412151740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 1259665344

約数和(自身を除く): 847513604

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 49, 52, 55, 65, 68, 70, 77, 85, 91, 98, 110, 119, 130, 140, 143, 154, 170, 173, 182, 187, 196, 220, 221, 238, 245, 260, 286, 308, 340, 346, 364, 374, 385, 442, 455, 476, 490, 539, 572, 595, 637, 692, 715, 748, 770, 833, 865, 884, 910, 935, 980, 1001, 1078, 1105, 1190, 1211, 1274, 1309, 1430, 1540, 1547, 1666, 1730, 1820, 1870, 1903, 2002, 2156, 2210, 2249, 2380, 2422, 2431, 2548, 2618, 2695, 2860, 2941, 3094, 3185, 3332, 3460, 3740, 3806, 4004, 4165, 4420, 4498, 4844, 4862, 5005, 5236, 5390, 5882, 6055, 6188, 6370, 6545, 7007, 7612, 7735, 8330, 8477, 8996, 9163, 9515, 9724, 10010, 10780, 10829, 11245, 11764, 12110, 12155, 12740, 13090, 13321, 14014, 14705, 15470, 15743, 16660, 16954, 17017, 18326, 19030, 20020, 20587, 21658, 22490, 24220, 24310, 24739, 26180, 26642, 28028, 29410, 30940, 31486, 32351, 33908, 34034, 35035, 36652, 38060, 38233, 41174, 42385, 43316, 44980, 45815, 48620, 49478, 53284, 54145, 58820, 62972, 64702, 66605, 68068, 70070, 76466, 78715, 82348, 84770, 85085, 91630, 93247, 98956, 102935, 108290, 110201, 119119, 123695, 129404, 133210, 140140, 144109, 152932, 157430, 161755, 169540, 170170, 173173, 183260, 186494, 191165, 205870, 216580, 220402, 226457, 238238, 247390, 266420, 267631, 288218, 314860, 323510, 340340, 346346, 372988, 382330, 411740, 420563, 440804, 452914, 466235, 476476, 494780, 535262, 551005, 576436, 595595, 647020, 692692, 720545, 764660, 841126, 865865, 905828, 932470, 1070524, 1102010, 1132285, 1191190, 1212211, 1338155, 1441090, 1585199, 1682252, 1731730, 1864940, 1873417, 2102815, 2204020, 2264570, 2382380, 2424422, 2676310, 2882180, 2943941, 3170398, 3463460, 3746834, 4205630, 4529140, 4848844, 5352620, 5887882, 6061055, 6340796, 7493668, 7925995, 8411260, 9367085, 11775764, 12122110, 14719705, 15851990, 18734170, 20607587, 24244220, 29439410, 31703980, 37468340, 41215174, 58878820, 82430348, 103037935, 206075870, 412151740]

約数ペア:

[(1, 412151740), (2, 206075870), (4, 103037935), (5, 82430348), (7, 58878820), (10, 41215174), (11, 37468340), (13, 31703980), (14, 29439410), (17, 24244220), (20, 20607587), (22, 18734170), (26, 15851990), (28, 14719705), (34, 12122110), (35, 11775764), (44, 9367085), (49, 8411260), (52, 7925995), (55, 7493668), (65, 6340796), (68, 6061055), (70, 5887882), (77, 5352620), (85, 4848844), (91, 4529140), (98, 4205630), (110, 3746834), (119, 3463460), (130, 3170398), (140, 2943941), (143, 2882180), (154, 2676310), (170, 2424422), (173, 2382380), (182, 2264570), (187, 2204020), (196, 2102815), (220, 1873417), (221, 1864940), (238, 1731730), (245, 1682252), (260, 1585199), (286, 1441090), (308, 1338155), (340, 1212211), (346, 1191190), (364, 1132285), (374, 1102010), (385, 1070524), (442, 932470), (455, 905828), (476, 865865), (490, 841126), (539, 764660), (572, 720545), (595, 692692), (637, 647020), (692, 595595), (715, 576436), (748, 551005), (770, 535262), (833, 494780), (865, 476476), (884, 466235), (910, 452914), (935, 440804), (980, 420563), (1001, 411740), (1078, 382330), (1105, 372988), (1190, 346346), (1211, 340340), (1274, 323510), (1309, 314860), (1430, 288218), (1540, 267631), (1547, 266420), (1666, 247390), (1730, 238238), (1820, 226457), (1870, 220402), (1903, 216580), (2002, 205870), (2156, 191165), (2210, 186494), (2249, 183260), (2380, 173173), (2422, 170170), (2431, 169540), (2548, 161755), (2618, 157430), (2695, 152932), (2860, 144109), (2941, 140140), (3094, 133210), (3185, 129404), (3332, 123695), (3460, 119119), (3740, 110201), (3806, 108290), (4004, 102935), (4165, 98956), (4420, 93247), (4498, 91630), (4844, 85085), (4862, 84770), (5005, 82348), (5236, 78715), (5390, 76466), (5882, 70070), (6055, 68068), (6188, 66605), (6370, 64702), (6545, 62972), (7007, 58820), (7612, 54145), (7735, 53284), (8330, 49478), (8477, 48620), (8996, 45815), (9163, 44980), (9515, 43316), (9724, 42385), (10010, 41174), (10780, 38233), (10829, 38060), (11245, 36652), (11764, 35035), (12110, 34034), (12155, 33908), (12740, 32351), (13090, 31486), (13321, 30940), (14014, 29410), (14705, 28028), (15470, 26642), (15743, 26180), (16660, 24739), (16954, 24310), (17017, 24220), (18326, 22490), (19030, 21658), (20020, 20587)]