470955420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11884

約数の個数: 144

約数和(自身を含む): 1629089280

約数和(自身を除く): 1158133860

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, 7956, 9945, 11839, 13260, 19890, 23678, 35517, 39780, 47356, 59195, 71034, 106551, 118390, 142068, 153907, 177585, 201263, 213102, 236780, 307814, 355170, 402526, 426204, 461721, 532755, 603789, 615628, 710340, 769535, 805052, 923442, 1006315, 1065510, 1207578, 1385163, 1539070, 1811367, 1846884, 2012630, 2131020, 2308605, 2415156, 2616419, 2770326, 3018945, 3078140, 3622734, 4025260, 4617210, 5232838, 5540652, 6037890, 6925815, 7245468, 7849257, 9056835, 9234420, 10465676, 12075780, 13082095, 13851630, 15698514, 18113670, 23547771, 26164190, 27703260, 31397028, 36227340, 39246285, 47095542, 52328380, 78492570, 94191084, 117738855, 156985140, 235477710, 470955420]

約数ペア:

[(1, 470955420), (2, 235477710), (3, 156985140), (4, 117738855), (5, 94191084), (6, 78492570), (9, 52328380), (10, 47095542), (12, 39246285), (13, 36227340), (15, 31397028), (17, 27703260), (18, 26164190), (20, 23547771), (26, 18113670), (30, 15698514), (34, 13851630), (36, 13082095), (39, 12075780), (45, 10465676), (51, 9234420), (52, 9056835), (60, 7849257), (65, 7245468), (68, 6925815), (78, 6037890), (85, 5540652), (90, 5232838), (102, 4617210), (117, 4025260), (130, 3622734), (153, 3078140), (156, 3018945), (170, 2770326), (180, 2616419), (195, 2415156), (204, 2308605), (221, 2131020), (234, 2012630), (255, 1846884), (260, 1811367), (306, 1539070), (340, 1385163), (390, 1207578), (442, 1065510), (468, 1006315), (510, 923442), (585, 805052), (612, 769535), (663, 710340), (765, 615628), (780, 603789), (884, 532755), (1020, 461721), (1105, 426204), (1170, 402526), (1326, 355170), (1530, 307814), (1989, 236780), (2210, 213102), (2340, 201263), (2652, 177585), (3060, 153907), (3315, 142068), (3978, 118390), (4420, 106551), (6630, 71034), (7956, 59195), (9945, 47356), (11839, 39780), (13260, 35517), (19890, 23678)]