297216840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 930124800

約数和(自身を除く): 632907960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 436, 465, 545, 620, 654, 733, 744, 872, 930, 1090, 1240, 1308, 1466, 1635, 1860, 2180, 2199, 2616, 2932, 3270, 3379, 3665, 3720, 4360, 4398, 5864, 6540, 6758, 7330, 8796, 10137, 10995, 13080, 13516, 14660, 16895, 17592, 20274, 21990, 22723, 27032, 29320, 33790, 40548, 43980, 45446, 50685, 67580, 68169, 79897, 81096, 87960, 90892, 101370, 113615, 135160, 136338, 159794, 181784, 202740, 227230, 239691, 272676, 319588, 340845, 399485, 405480, 454460, 479382, 545352, 639176, 681690, 798970, 908920, 958764, 1198455, 1363380, 1597940, 1917528, 2396910, 2476807, 2726760, 3195880, 4793820, 4953614, 7430421, 9587640, 9907228, 12384035, 14860842, 19814456, 24768070, 29721684, 37152105, 49536140, 59443368, 74304210, 99072280, 148608420, 297216840]

約数ペア:

[(1, 297216840), (2, 148608420), (3, 99072280), (4, 74304210), (5, 59443368), (6, 49536140), (8, 37152105), (10, 29721684), (12, 24768070), (15, 19814456), (20, 14860842), (24, 12384035), (30, 9907228), (31, 9587640), (40, 7430421), (60, 4953614), (62, 4793820), (93, 3195880), (109, 2726760), (120, 2476807), (124, 2396910), (155, 1917528), (186, 1597940), (218, 1363380), (248, 1198455), (310, 958764), (327, 908920), (372, 798970), (436, 681690), (465, 639176), (545, 545352), (620, 479382), (654, 454460), (733, 405480), (744, 399485), (872, 340845), (930, 319588), (1090, 272676), (1240, 239691), (1308, 227230), (1466, 202740), (1635, 181784), (1860, 159794), (2180, 136338), (2199, 135160), (2616, 113615), (2932, 101370), (3270, 90892), (3379, 87960), (3665, 81096), (3720, 79897), (4360, 68169), (4398, 67580), (5864, 50685), (6540, 45446), (6758, 43980), (7330, 40548), (8796, 33790), (10137, 29320), (10995, 27032), (13080, 22723), (13516, 21990), (14660, 20274), (16895, 17592)]