1220370840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5113}}^1$

素因数の和:5163

約数の個数: 256

約数和(自身を含む): 4639420800

約数和(自身を除く): 3419049960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 3060, 3315, 3510, 3672, 3978, 4420, 4590, 4680, 5113, 5304, 5967, 6120, 6630, 7020, 7956, 8840, 9180, 9945, 10226, 11934, 13260, 14040, 15339, 15912, 18360, 19890, 20452, 23868, 25565, 26520, 29835, 30678, 39780, 40904, 46017, 47736, 51130, 59670, 61356, 66469, 76695, 79560, 86921, 92034, 102260, 119340, 122712, 132938, 138051, 153390, 173842, 184068, 199407, 204520, 230085, 238680, 260763, 265876, 276102, 306780, 332345, 347684, 368136, 398814, 434605, 460170, 521526, 531752, 552204, 598221, 613560, 664690, 690255, 695368, 782289, 797628, 869210, 920340, 997035, 1043052, 1104408, 1129973, 1196442, 1303815, 1329380, 1380510, 1564578, 1595256, 1738420, 1794663, 1840680, 1994070, 2086104, 2259946, 2346867, 2392884, 2607630, 2658760, 2761020, 2991105, 3129156, 3389919, 3476840, 3589326, 3911445, 3988140, 4519892, 4693734, 4785768, 5215260, 5522040, 5649865, 5982210, 6258312, 6779838, 7178652, 7822890, 7976280, 8973315, 9039784, 9387468, 10169757, 10430520, 11299730, 11734335, 11964420, 13559676, 14357304, 15645780, 16949595, 17946630, 18774936, 20339514, 22599460, 23468670, 23928840, 27119352, 30509271, 31291560, 33899190, 35893260, 40679028, 45198920, 46937340, 50848785, 61018542, 67798380, 71786520, 81358056, 93874680, 101697570, 122037084, 135596760, 152546355, 203395140, 244074168, 305092710, 406790280, 610185420, 1220370840]

約数ペア:

[(1, 1220370840), (2, 610185420), (3, 406790280), (4, 305092710), (5, 244074168), (6, 203395140), (8, 152546355), (9, 135596760), (10, 122037084), (12, 101697570), (13, 93874680), (15, 81358056), (17, 71786520), (18, 67798380), (20, 61018542), (24, 50848785), (26, 46937340), (27, 45198920), (30, 40679028), (34, 35893260), (36, 33899190), (39, 31291560), (40, 30509271), (45, 27119352), (51, 23928840), (52, 23468670), (54, 22599460), (60, 20339514), (65, 18774936), (68, 17946630), (72, 16949595), (78, 15645780), (85, 14357304), (90, 13559676), (102, 11964420), (104, 11734335), (108, 11299730), (117, 10430520), (120, 10169757), (130, 9387468), (135, 9039784), (136, 8973315), (153, 7976280), (156, 7822890), (170, 7178652), (180, 6779838), (195, 6258312), (204, 5982210), (216, 5649865), (221, 5522040), (234, 5215260), (255, 4785768), (260, 4693734), (270, 4519892), (306, 3988140), (312, 3911445), (340, 3589326), (351, 3476840), (360, 3389919), (390, 3129156), (408, 2991105), (442, 2761020), (459, 2658760), (468, 2607630), (510, 2392884), (520, 2346867), (540, 2259946), (585, 2086104), (612, 1994070), (663, 1840680), (680, 1794663), (702, 1738420), (765, 1595256), (780, 1564578), (884, 1380510), (918, 1329380), (936, 1303815), (1020, 1196442), (1080, 1129973), (1105, 1104408), (1170, 1043052), (1224, 997035), (1326, 920340), (1404, 869210), (1530, 797628), (1560, 782289), (1755, 695368), (1768, 690255), (1836, 664690), (1989, 613560), (2040, 598221), (2210, 552204), (2295, 531752), (2340, 521526), (2652, 460170), (2808, 434605), (3060, 398814), (3315, 368136), (3510, 347684), (3672, 332345), (3978, 306780), (4420, 276102), (4590, 265876), (4680, 260763), (5113, 238680), (5304, 230085), (5967, 204520), (6120, 199407), (6630, 184068), (7020, 173842), (7956, 153390), (8840, 138051), (9180, 132938), (9945, 122712), (10226, 119340), (11934, 102260), (13260, 92034), (14040, 86921), (15339, 79560), (15912, 76695), (18360, 66469), (19890, 61356), (20452, 59670), (23868, 51130), (25565, 47736), (26520, 46017), (29835, 40904), (30678, 39780)]