745665480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1941

約数の個数: 256

約数和(自身を含む): 2895782400

約数和(自身を除く): 2150116920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 504, 530, 540, 630, 636, 742, 756, 795, 840, 945, 954, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1590, 1855, 1861, 1890, 1908, 2120, 2226, 2385, 2520, 2862, 2968, 3180, 3339, 3710, 3722, 3780, 3816, 4452, 4770, 5565, 5583, 5724, 6360, 6678, 7155, 7420, 7444, 7560, 8904, 9305, 9540, 10017, 11130, 11166, 11448, 13027, 13356, 14310, 14840, 14888, 16695, 16749, 18610, 19080, 20034, 22260, 22332, 26054, 26712, 27915, 28620, 33390, 33498, 37220, 39081, 40068, 44520, 44664, 50085, 50247, 52108, 55830, 57240, 65135, 66780, 66996, 74440, 78162, 80136, 83745, 98633, 100170, 100494, 104216, 111660, 117243, 130270, 133560, 133992, 156324, 167490, 195405, 197266, 200340, 200988, 223320, 234486, 251235, 260540, 295899, 312648, 334980, 351729, 390810, 394532, 400680, 401976, 468972, 493165, 502470, 521080, 586215, 591798, 669960, 690431, 703458, 781620, 789064, 887697, 937944, 986330, 1004940, 1172430, 1183596, 1380862, 1406916, 1479495, 1563240, 1758645, 1775394, 1972660, 2009880, 2071293, 2344860, 2367192, 2663091, 2761724, 2813832, 2958990, 3452155, 3517290, 3550788, 3945320, 4142586, 4438485, 4689720, 5326182, 5523448, 5917980, 6213879, 6904310, 7034580, 7101576, 8285172, 8876970, 10356465, 10652364, 11835960, 12427758, 13315455, 13808620, 14069160, 16570344, 17753940, 18641637, 20712930, 21304728, 24855516, 26630910, 27617240, 31069395, 35507880, 37283274, 41425860, 49711032, 53261820, 62138790, 74566548, 82851720, 93208185, 106523640, 124277580, 149133096, 186416370, 248555160, 372832740, 745665480]

約数ペア:

[(1, 745665480), (2, 372832740), (3, 248555160), (4, 186416370), (5, 149133096), (6, 124277580), (7, 106523640), (8, 93208185), (9, 82851720), (10, 74566548), (12, 62138790), (14, 53261820), (15, 49711032), (18, 41425860), (20, 37283274), (21, 35507880), (24, 31069395), (27, 27617240), (28, 26630910), (30, 24855516), (35, 21304728), (36, 20712930), (40, 18641637), (42, 17753940), (45, 16570344), (53, 14069160), (54, 13808620), (56, 13315455), (60, 12427758), (63, 11835960), (70, 10652364), (72, 10356465), (84, 8876970), (90, 8285172), (105, 7101576), (106, 7034580), (108, 6904310), (120, 6213879), (126, 5917980), (135, 5523448), (140, 5326182), (159, 4689720), (168, 4438485), (180, 4142586), (189, 3945320), (210, 3550788), (212, 3517290), (216, 3452155), (252, 2958990), (265, 2813832), (270, 2761724), (280, 2663091), (315, 2367192), (318, 2344860), (360, 2071293), (371, 2009880), (378, 1972660), (420, 1775394), (424, 1758645), (477, 1563240), (504, 1479495), (530, 1406916), (540, 1380862), (630, 1183596), (636, 1172430), (742, 1004940), (756, 986330), (795, 937944), (840, 887697), (945, 789064), (954, 781620), (1060, 703458), (1080, 690431), (1113, 669960), (1260, 591798), (1272, 586215), (1431, 521080), (1484, 502470), (1512, 493165), (1590, 468972), (1855, 401976), (1861, 400680), (1890, 394532), (1908, 390810), (2120, 351729), (2226, 334980), (2385, 312648), (2520, 295899), (2862, 260540), (2968, 251235), (3180, 234486), (3339, 223320), (3710, 200988), (3722, 200340), (3780, 197266), (3816, 195405), (4452, 167490), (4770, 156324), (5565, 133992), (5583, 133560), (5724, 130270), (6360, 117243), (6678, 111660), (7155, 104216), (7420, 100494), (7444, 100170), (7560, 98633), (8904, 83745), (9305, 80136), (9540, 78162), (10017, 74440), (11130, 66996), (11166, 66780), (11448, 65135), (13027, 57240), (13356, 55830), (14310, 52108), (14840, 50247), (14888, 50085), (16695, 44664), (16749, 44520), (18610, 40068), (19080, 39081), (20034, 37220), (22260, 33498), (22332, 33390), (26054, 28620), (26712, 27915)]