312949260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7867}}^1$

素因数の和:7912

約数の個数: 144

約数和(自身を含む): 1082573856

約数和(自身を除く): 769624596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7867, 7956, 9945, 13260, 15734, 19890, 23601, 31468, 39335, 39780, 47202, 70803, 78670, 94404, 102271, 118005, 133739, 141606, 157340, 204542, 236010, 267478, 283212, 306813, 354015, 401217, 409084, 472020, 511355, 534956, 613626, 668695, 708030, 802434, 920439, 1022710, 1203651, 1227252, 1337390, 1416060, 1534065, 1604868, 1738607, 1840878, 2006085, 2045420, 2407302, 2674780, 3068130, 3477214, 3681756, 4012170, 4602195, 4814604, 5215821, 6018255, 6136260, 6954428, 8024340, 8693035, 9204390, 10431642, 12036510, 15647463, 17386070, 18408780, 20863284, 24073020, 26079105, 31294926, 34772140, 52158210, 62589852, 78237315, 104316420, 156474630, 312949260]

約数ペア:

[(1, 312949260), (2, 156474630), (3, 104316420), (4, 78237315), (5, 62589852), (6, 52158210), (9, 34772140), (10, 31294926), (12, 26079105), (13, 24073020), (15, 20863284), (17, 18408780), (18, 17386070), (20, 15647463), (26, 12036510), (30, 10431642), (34, 9204390), (36, 8693035), (39, 8024340), (45, 6954428), (51, 6136260), (52, 6018255), (60, 5215821), (65, 4814604), (68, 4602195), (78, 4012170), (85, 3681756), (90, 3477214), (102, 3068130), (117, 2674780), (130, 2407302), (153, 2045420), (156, 2006085), (170, 1840878), (180, 1738607), (195, 1604868), (204, 1534065), (221, 1416060), (234, 1337390), (255, 1227252), (260, 1203651), (306, 1022710), (340, 920439), (390, 802434), (442, 708030), (468, 668695), (510, 613626), (585, 534956), (612, 511355), (663, 472020), (765, 409084), (780, 401217), (884, 354015), (1020, 306813), (1105, 283212), (1170, 267478), (1326, 236010), (1530, 204542), (1989, 157340), (2210, 141606), (2340, 133739), (2652, 118005), (3060, 102271), (3315, 94404), (3978, 78670), (4420, 70803), (6630, 47202), (7867, 39780), (7956, 39335), (9945, 31468), (13260, 23601), (15734, 19890)]