19539841680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2851}}^1$

素因数の和:3059

約数の個数: 320

約数和(自身を含む): 71295436800

約数和(自身を除く): 51755595120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 167, 171, 180, 190, 216, 228, 240, 270, 285, 304, 334, 342, 360, 380, 432, 456, 501, 513, 540, 570, 668, 684, 720, 760, 835, 855, 912, 1002, 1026, 1080, 1140, 1336, 1368, 1503, 1520, 1670, 1710, 2004, 2052, 2160, 2280, 2505, 2565, 2672, 2736, 2851, 3006, 3173, 3340, 3420, 4008, 4104, 4509, 4560, 5010, 5130, 5702, 6012, 6346, 6680, 6840, 7515, 8016, 8208, 8553, 9018, 9519, 10020, 10260, 11404, 12024, 12692, 13360, 13680, 14255, 15030, 15865, 17106, 18036, 19038, 20040, 20520, 22545, 22808, 24048, 25384, 25659, 28510, 28557, 30060, 31730, 34212, 36072, 38076, 40080, 41040, 42765, 45090, 45616, 47595, 50768, 51318, 54169, 57020, 57114, 60120, 63460, 68424, 72144, 76152, 76977, 85530, 85671, 90180, 95190, 102636, 108338, 114040, 114228, 120240, 126920, 128295, 136848, 142785, 152304, 153954, 162507, 171060, 171342, 180360, 190380, 205272, 216676, 228080, 228456, 253840, 256590, 270845, 285570, 307908, 325014, 342120, 342684, 360720, 380760, 384885, 410544, 428355, 433352, 456912, 476117, 487521, 513180, 541690, 571140, 615816, 650028, 684240, 685368, 761520, 769770, 812535, 856710, 866704, 952234, 975042, 1026360, 1083380, 1142280, 1231632, 1300056, 1370736, 1428351, 1462563, 1539540, 1625070, 1713420, 1904468, 1950084, 2052720, 2166760, 2284560, 2380585, 2437605, 2600112, 2856702, 2925126, 3079080, 3250140, 3426840, 3808936, 3900168, 4285053, 4333520, 4761170, 4875210, 5713404, 5850252, 6158160, 6500280, 6853680, 7141755, 7312815, 7617872, 7800336, 8570106, 9046223, 9522340, 9750420, 11426808, 11700504, 12855159, 13000560, 14283510, 14625630, 17140212, 18092446, 19044680, 19500840, 21425265, 22853616, 23401008, 25710318, 27138669, 28567020, 29251260, 34280424, 36184892, 38089360, 39001680, 42850530, 45231115, 51420636, 54277338, 57134040, 58502520, 64275795, 68560848, 72369784, 81416007, 85701060, 90462230, 102841272, 108554676, 114268080, 117005040, 128551590, 135693345, 144739568, 162832014, 171402120, 180924460, 205682544, 217109352, 244248021, 257103180, 271386690, 325664028, 342804240, 361848920, 407080035, 434218704, 488496042, 514206360, 542773380, 651328056, 723697840, 814160070, 976992084, 1028412720, 1085546760, 1221240105, 1302656112, 1628320140, 1953984168, 2171093520, 2442480210, 3256640280, 3907968336, 4884960420, 6513280560, 9769920840, 19539841680]

約数ペア:

[(1, 19539841680), (2, 9769920840), (3, 6513280560), (4, 4884960420), (5, 3907968336), (6, 3256640280), (8, 2442480210), (9, 2171093520), (10, 1953984168), (12, 1628320140), (15, 1302656112), (16, 1221240105), (18, 1085546760), (19, 1028412720), (20, 976992084), (24, 814160070), (27, 723697840), (30, 651328056), (36, 542773380), (38, 514206360), (40, 488496042), (45, 434218704), (48, 407080035), (54, 361848920), (57, 342804240), (60, 325664028), (72, 271386690), (76, 257103180), (80, 244248021), (90, 217109352), (95, 205682544), (108, 180924460), (114, 171402120), (120, 162832014), (135, 144739568), (144, 135693345), (152, 128551590), (167, 117005040), (171, 114268080), (180, 108554676), (190, 102841272), (216, 90462230), (228, 85701060), (240, 81416007), (270, 72369784), (285, 68560848), (304, 64275795), (334, 58502520), (342, 57134040), (360, 54277338), (380, 51420636), (432, 45231115), (456, 42850530), (501, 39001680), (513, 38089360), (540, 36184892), (570, 34280424), (668, 29251260), (684, 28567020), (720, 27138669), (760, 25710318), (835, 23401008), (855, 22853616), (912, 21425265), (1002, 19500840), (1026, 19044680), (1080, 18092446), (1140, 17140212), (1336, 14625630), (1368, 14283510), (1503, 13000560), (1520, 12855159), (1670, 11700504), (1710, 11426808), (2004, 9750420), (2052, 9522340), (2160, 9046223), (2280, 8570106), (2505, 7800336), (2565, 7617872), (2672, 7312815), (2736, 7141755), (2851, 6853680), (3006, 6500280), (3173, 6158160), (3340, 5850252), (3420, 5713404), (4008, 4875210), (4104, 4761170), (4509, 4333520), (4560, 4285053), (5010, 3900168), (5130, 3808936), (5702, 3426840), (6012, 3250140), (6346, 3079080), (6680, 2925126), (6840, 2856702), (7515, 2600112), (8016, 2437605), (8208, 2380585), (8553, 2284560), (9018, 2166760), (9519, 2052720), (10020, 1950084), (10260, 1904468), (11404, 1713420), (12024, 1625070), (12692, 1539540), (13360, 1462563), (13680, 1428351), (14255, 1370736), (15030, 1300056), (15865, 1231632), (17106, 1142280), (18036, 1083380), (19038, 1026360), (20040, 975042), (20520, 952234), (22545, 866704), (22808, 856710), (24048, 812535), (25384, 769770), (25659, 761520), (28510, 685368), (28557, 684240), (30060, 650028), (31730, 615816), (34212, 571140), (36072, 541690), (38076, 513180), (40080, 487521), (41040, 476117), (42765, 456912), (45090, 433352), (45616, 428355), (47595, 410544), (50768, 384885), (51318, 380760), (54169, 360720), (57020, 342684), (57114, 342120), (60120, 325014), (63460, 307908), (68424, 285570), (72144, 270845), (76152, 256590), (76977, 253840), (85530, 228456), (85671, 228080), (90180, 216676), (95190, 205272), (102636, 190380), (108338, 180360), (114040, 171342), (114228, 171060), (120240, 162507), (126920, 153954), (128295, 152304), (136848, 142785)]