12798970000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 400

約数和(自身を含む): 35142750720

約数和(自身を除く): 22343780720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 41, 50, 53, 62, 76, 80, 82, 95, 100, 106, 124, 125, 152, 155, 164, 190, 200, 205, 212, 248, 250, 265, 304, 310, 328, 380, 400, 410, 424, 475, 496, 500, 530, 589, 620, 625, 656, 760, 775, 779, 820, 848, 950, 1000, 1007, 1025, 1060, 1178, 1240, 1250, 1271, 1325, 1520, 1550, 1558, 1640, 1643, 1900, 2000, 2014, 2050, 2120, 2173, 2356, 2375, 2480, 2500, 2542, 2650, 2945, 3100, 3116, 3280, 3286, 3800, 3875, 3895, 4028, 4100, 4240, 4346, 4712, 4750, 5000, 5035, 5084, 5125, 5300, 5890, 6200, 6232, 6355, 6572, 6625, 7600, 7750, 7790, 8056, 8200, 8215, 8692, 9424, 9500, 10000, 10070, 10168, 10250, 10600, 10865, 11780, 11875, 12400, 12464, 12710, 13144, 13250, 14725, 15500, 15580, 16112, 16400, 16430, 17384, 19000, 19375, 19475, 20140, 20336, 20500, 21200, 21730, 23560, 23750, 24149, 25175, 25420, 25625, 26288, 26500, 29450, 31000, 31160, 31217, 31775, 32860, 33125, 34768, 38000, 38750, 38950, 40280, 41000, 41075, 41287, 43460, 47120, 47500, 48298, 50350, 50840, 51250, 53000, 54325, 58900, 62000, 62320, 62434, 63550, 65720, 66250, 67363, 73625, 77500, 77900, 80560, 82000, 82150, 82574, 86920, 95000, 96596, 97375, 100700, 101680, 102500, 106000, 108650, 117800, 120745, 124868, 125875, 127100, 131440, 132500, 134726, 147250, 155000, 155800, 156085, 158875, 164300, 165148, 173840, 190000, 193192, 194750, 201400, 205000, 205375, 206435, 217300, 235600, 241490, 249736, 251750, 254200, 265000, 269452, 271625, 294500, 310000, 311600, 312170, 317750, 328600, 330296, 336815, 368125, 386384, 389500, 402800, 410000, 410750, 412870, 434600, 482980, 486875, 499472, 503500, 508400, 530000, 538904, 543250, 589000, 603725, 624340, 629375, 635500, 657200, 660592, 673630, 736250, 779000, 780425, 794375, 821500, 825740, 869200, 965960, 973750, 1007000, 1026875, 1032175, 1077808, 1086500, 1178000, 1207450, 1248680, 1258750, 1271000, 1279897, 1347260, 1358125, 1472500, 1558000, 1560850, 1588750, 1643000, 1651480, 1684075, 1931920, 1947500, 2014000, 2053750, 2064350, 2173000, 2414900, 2497360, 2517500, 2542000, 2559794, 2694520, 2716250, 2945000, 3018625, 3121700, 3177500, 3286000, 3302960, 3368150, 3895000, 3902125, 4107500, 4128700, 4346000, 4829800, 5035000, 5119588, 5160875, 5389040, 5432500, 5890000, 6037250, 6243400, 6355000, 6399485, 6736300, 7790000, 7804250, 8215000, 8257400, 8420375, 9659600, 10070000, 10239176, 10321750, 10865000, 12074500, 12486800, 12710000, 12798970, 13472600, 15093125, 15608500, 16430000, 16514800, 16840750, 19510625, 20478352, 20643500, 21730000, 24149000, 25597940, 25804375, 26945200, 30186250, 31217000, 31997425, 33681500, 39021250, 41287000, 42101875, 48298000, 51195880, 51608750, 60372500, 62434000, 63994850, 67363000, 78042500, 82574000, 84203750, 102391760, 103217500, 120745000, 127989700, 134726000, 156085000, 159987125, 168407500, 206435000, 241490000, 255979400, 312170000, 319974250, 336815000, 412870000, 511958800, 639948500, 673630000, 799935625, 1279897000, 1599871250, 2559794000, 3199742500, 6399485000, 12798970000]

約数ペア:

[(1, 12798970000), (2, 6399485000), (4, 3199742500), (5, 2559794000), (8, 1599871250), (10, 1279897000), (16, 799935625), (19, 673630000), (20, 639948500), (25, 511958800), (31, 412870000), (38, 336815000), (40, 319974250), (41, 312170000), (50, 255979400), (53, 241490000), (62, 206435000), (76, 168407500), (80, 159987125), (82, 156085000), (95, 134726000), (100, 127989700), (106, 120745000), (124, 103217500), (125, 102391760), (152, 84203750), (155, 82574000), (164, 78042500), (190, 67363000), (200, 63994850), (205, 62434000), (212, 60372500), (248, 51608750), (250, 51195880), (265, 48298000), (304, 42101875), (310, 41287000), (328, 39021250), (380, 33681500), (400, 31997425), (410, 31217000), (424, 30186250), (475, 26945200), (496, 25804375), (500, 25597940), (530, 24149000), (589, 21730000), (620, 20643500), (625, 20478352), (656, 19510625), (760, 16840750), (775, 16514800), (779, 16430000), (820, 15608500), (848, 15093125), (950, 13472600), (1000, 12798970), (1007, 12710000), (1025, 12486800), (1060, 12074500), (1178, 10865000), (1240, 10321750), (1250, 10239176), (1271, 10070000), (1325, 9659600), (1520, 8420375), (1550, 8257400), (1558, 8215000), (1640, 7804250), (1643, 7790000), (1900, 6736300), (2000, 6399485), (2014, 6355000), (2050, 6243400), (2120, 6037250), (2173, 5890000), (2356, 5432500), (2375, 5389040), (2480, 5160875), (2500, 5119588), (2542, 5035000), (2650, 4829800), (2945, 4346000), (3100, 4128700), (3116, 4107500), (3280, 3902125), (3286, 3895000), (3800, 3368150), (3875, 3302960), (3895, 3286000), (4028, 3177500), (4100, 3121700), (4240, 3018625), (4346, 2945000), (4712, 2716250), (4750, 2694520), (5000, 2559794), (5035, 2542000), (5084, 2517500), (5125, 2497360), (5300, 2414900), (5890, 2173000), (6200, 2064350), (6232, 2053750), (6355, 2014000), (6572, 1947500), (6625, 1931920), (7600, 1684075), (7750, 1651480), (7790, 1643000), (8056, 1588750), (8200, 1560850), (8215, 1558000), (8692, 1472500), (9424, 1358125), (9500, 1347260), (10000, 1279897), (10070, 1271000), (10168, 1258750), (10250, 1248680), (10600, 1207450), (10865, 1178000), (11780, 1086500), (11875, 1077808), (12400, 1032175), (12464, 1026875), (12710, 1007000), (13144, 973750), (13250, 965960), (14725, 869200), (15500, 825740), (15580, 821500), (16112, 794375), (16400, 780425), (16430, 779000), (17384, 736250), (19000, 673630), (19375, 660592), (19475, 657200), (20140, 635500), (20336, 629375), (20500, 624340), (21200, 603725), (21730, 589000), (23560, 543250), (23750, 538904), (24149, 530000), (25175, 508400), (25420, 503500), (25625, 499472), (26288, 486875), (26500, 482980), (29450, 434600), (31000, 412870), (31160, 410750), (31217, 410000), (31775, 402800), (32860, 389500), (33125, 386384), (34768, 368125), (38000, 336815), (38750, 330296), (38950, 328600), (40280, 317750), (41000, 312170), (41075, 311600), (41287, 310000), (43460, 294500), (47120, 271625), (47500, 269452), (48298, 265000), (50350, 254200), (50840, 251750), (51250, 249736), (53000, 241490), (54325, 235600), (58900, 217300), (62000, 206435), (62320, 205375), (62434, 205000), (63550, 201400), (65720, 194750), (66250, 193192), (67363, 190000), (73625, 173840), (77500, 165148), (77900, 164300), (80560, 158875), (82000, 156085), (82150, 155800), (82574, 155000), (86920, 147250), (95000, 134726), (96596, 132500), (97375, 131440), (100700, 127100), (101680, 125875), (102500, 124868), (106000, 120745), (108650, 117800)]