20566763880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{6863}}^1$

素因数の和:7020

約数の個数: 256

約数和(自身を含む): 70988037120

約数和(自身を除く): 50421273240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 113, 120, 130, 136, 156, 170, 195, 204, 221, 226, 255, 260, 312, 339, 340, 390, 408, 442, 452, 510, 520, 565, 663, 678, 680, 780, 884, 904, 1020, 1105, 1130, 1326, 1356, 1469, 1560, 1695, 1768, 1921, 2040, 2210, 2260, 2652, 2712, 2938, 3315, 3390, 3842, 4407, 4420, 4520, 5304, 5763, 5876, 6630, 6780, 6863, 7345, 7684, 8814, 8840, 9605, 11526, 11752, 13260, 13560, 13726, 14690, 15368, 17628, 19210, 20589, 22035, 23052, 24973, 26520, 27452, 28815, 29380, 34315, 35256, 38420, 41178, 44070, 46104, 49946, 54904, 57630, 58760, 68630, 74919, 76840, 82356, 88140, 89219, 99892, 102945, 115260, 116671, 124865, 137260, 149838, 164712, 176280, 178438, 199784, 205890, 230520, 233342, 249730, 267657, 274520, 299676, 350013, 356876, 374595, 411780, 446095, 466684, 499460, 535314, 583355, 599352, 700026, 713752, 749190, 775519, 823560, 892190, 933368, 998920, 1070628, 1166710, 1338285, 1400052, 1498380, 1516723, 1551038, 1750065, 1784380, 2141256, 2326557, 2333420, 2676570, 2800104, 2996760, 3033446, 3102076, 3500130, 3568760, 3877595, 4550169, 4653114, 4666840, 5353140, 6066892, 6204152, 7000260, 7583615, 7755190, 9100338, 9306228, 10081747, 10706280, 11632785, 12133784, 13183823, 14000520, 15167230, 15510380, 18200676, 18612456, 20163494, 22750845, 23265570, 26367646, 30245241, 30334460, 31020760, 36401352, 39551469, 40326988, 45501690, 46531140, 50408735, 52735292, 60490482, 60668920, 65919115, 79102938, 80653976, 91003380, 93062280, 100817470, 105470584, 120980964, 131838230, 151226205, 158205876, 171389699, 182006760, 197757345, 201634940, 241961928, 263676460, 302452410, 316411752, 342779398, 395514690, 403269880, 514169097, 527352920, 604904820, 685558796, 791029380, 856948495, 1028338194, 1209809640, 1371117592, 1582058760, 1713896990, 2056676388, 2570845485, 3427793980, 4113352776, 5141690970, 6855587960, 10283381940, 20566763880]

約数ペア:

[(1, 20566763880), (2, 10283381940), (3, 6855587960), (4, 5141690970), (5, 4113352776), (6, 3427793980), (8, 2570845485), (10, 2056676388), (12, 1713896990), (13, 1582058760), (15, 1371117592), (17, 1209809640), (20, 1028338194), (24, 856948495), (26, 791029380), (30, 685558796), (34, 604904820), (39, 527352920), (40, 514169097), (51, 403269880), (52, 395514690), (60, 342779398), (65, 316411752), (68, 302452410), (78, 263676460), (85, 241961928), (102, 201634940), (104, 197757345), (113, 182006760), (120, 171389699), (130, 158205876), (136, 151226205), (156, 131838230), (170, 120980964), (195, 105470584), (204, 100817470), (221, 93062280), (226, 91003380), (255, 80653976), (260, 79102938), (312, 65919115), (339, 60668920), (340, 60490482), (390, 52735292), (408, 50408735), (442, 46531140), (452, 45501690), (510, 40326988), (520, 39551469), (565, 36401352), (663, 31020760), (678, 30334460), (680, 30245241), (780, 26367646), (884, 23265570), (904, 22750845), (1020, 20163494), (1105, 18612456), (1130, 18200676), (1326, 15510380), (1356, 15167230), (1469, 14000520), (1560, 13183823), (1695, 12133784), (1768, 11632785), (1921, 10706280), (2040, 10081747), (2210, 9306228), (2260, 9100338), (2652, 7755190), (2712, 7583615), (2938, 7000260), (3315, 6204152), (3390, 6066892), (3842, 5353140), (4407, 4666840), (4420, 4653114), (4520, 4550169), (5304, 3877595), (5763, 3568760), (5876, 3500130), (6630, 3102076), (6780, 3033446), (6863, 2996760), (7345, 2800104), (7684, 2676570), (8814, 2333420), (8840, 2326557), (9605, 2141256), (11526, 1784380), (11752, 1750065), (13260, 1551038), (13560, 1516723), (13726, 1498380), (14690, 1400052), (15368, 1338285), (17628, 1166710), (19210, 1070628), (20589, 998920), (22035, 933368), (23052, 892190), (24973, 823560), (26520, 775519), (27452, 749190), (28815, 713752), (29380, 700026), (34315, 599352), (35256, 583355), (38420, 535314), (41178, 499460), (44070, 466684), (46104, 446095), (49946, 411780), (54904, 374595), (57630, 356876), (58760, 350013), (68630, 299676), (74919, 274520), (76840, 267657), (82356, 249730), (88140, 233342), (89219, 230520), (99892, 205890), (102945, 199784), (115260, 178438), (116671, 176280), (124865, 164712), (137260, 149838)]