216539880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 692841600

約数和(自身を除く): 476301720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 179, 204, 255, 340, 358, 408, 510, 537, 593, 680, 716, 895, 1020, 1074, 1186, 1432, 1779, 1790, 2040, 2148, 2372, 2685, 2965, 3043, 3558, 3580, 4296, 4744, 5370, 5930, 6086, 7116, 7160, 8895, 9129, 10081, 10740, 11860, 12172, 14232, 15215, 17790, 18258, 20162, 21480, 23720, 24344, 30243, 30430, 35580, 36516, 40324, 45645, 50405, 60486, 60860, 71160, 73032, 80648, 91290, 100810, 106147, 120972, 121720, 151215, 182580, 201620, 212294, 241944, 302430, 318441, 365160, 403240, 424588, 530735, 604860, 636882, 849176, 1061470, 1209720, 1273764, 1592205, 1804499, 2122940, 2547528, 3184410, 3608998, 4245880, 5413497, 6368820, 7217996, 9022495, 10826994, 12737640, 14435992, 18044990, 21653988, 27067485, 36089980, 43307976, 54134970, 72179960, 108269940, 216539880]

約数ペア:

[(1, 216539880), (2, 108269940), (3, 72179960), (4, 54134970), (5, 43307976), (6, 36089980), (8, 27067485), (10, 21653988), (12, 18044990), (15, 14435992), (17, 12737640), (20, 10826994), (24, 9022495), (30, 7217996), (34, 6368820), (40, 5413497), (51, 4245880), (60, 3608998), (68, 3184410), (85, 2547528), (102, 2122940), (120, 1804499), (136, 1592205), (170, 1273764), (179, 1209720), (204, 1061470), (255, 849176), (340, 636882), (358, 604860), (408, 530735), (510, 424588), (537, 403240), (593, 365160), (680, 318441), (716, 302430), (895, 241944), (1020, 212294), (1074, 201620), (1186, 182580), (1432, 151215), (1779, 121720), (1790, 120972), (2040, 106147), (2148, 100810), (2372, 91290), (2685, 80648), (2965, 73032), (3043, 71160), (3558, 60860), (3580, 60486), (4296, 50405), (4744, 45645), (5370, 40324), (5930, 36516), (6086, 35580), (7116, 30430), (7160, 30243), (8895, 24344), (9129, 23720), (10081, 21480), (10740, 20162), (11860, 18258), (12172, 17790), (14232, 15215)]