216887700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 709829568

約数和(自身を除く): 492941868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 43, 46, 50, 51, 60, 68, 69, 75, 85, 86, 92, 100, 102, 115, 129, 138, 150, 170, 172, 204, 215, 230, 255, 258, 276, 300, 340, 345, 391, 425, 430, 460, 510, 516, 575, 645, 690, 731, 782, 850, 860, 989, 1020, 1075, 1150, 1173, 1275, 1290, 1380, 1462, 1564, 1700, 1725, 1849, 1955, 1978, 2150, 2193, 2300, 2346, 2550, 2580, 2924, 2967, 3225, 3450, 3655, 3698, 3910, 3956, 4300, 4386, 4692, 4945, 5100, 5547, 5865, 5934, 6450, 6900, 7310, 7396, 7820, 8772, 9245, 9775, 9890, 10965, 11094, 11730, 11868, 12900, 14620, 14835, 16813, 18275, 18490, 19550, 19780, 21930, 22188, 23460, 24725, 27735, 29325, 29670, 31433, 33626, 36550, 36980, 39100, 42527, 43860, 46225, 49450, 50439, 54825, 55470, 58650, 59340, 62866, 67252, 73100, 74175, 84065, 85054, 92450, 94299, 98900, 100878, 109650, 110940, 117300, 125732, 127581, 138675, 148350, 157165, 168130, 170108, 184900, 188598, 201756, 212635, 219300, 252195, 255162, 277350, 296700, 314330, 336260, 377196, 420325, 425270, 471495, 504390, 510324, 554700, 628660, 637905, 722959, 785825, 840650, 850540, 942990, 1008780, 1063175, 1260975, 1275810, 1445918, 1571650, 1681300, 1885980, 2126350, 2168877, 2357475, 2521950, 2551620, 2891836, 3143300, 3189525, 3614795, 4252700, 4337754, 4714950, 5043900, 6379050, 7229590, 8675508, 9429900, 10844385, 12758100, 14459180, 18073975, 21688770, 36147950, 43377540, 54221925, 72295900, 108443850, 216887700]

約数ペア:

[(1, 216887700), (2, 108443850), (3, 72295900), (4, 54221925), (5, 43377540), (6, 36147950), (10, 21688770), (12, 18073975), (15, 14459180), (17, 12758100), (20, 10844385), (23, 9429900), (25, 8675508), (30, 7229590), (34, 6379050), (43, 5043900), (46, 4714950), (50, 4337754), (51, 4252700), (60, 3614795), (68, 3189525), (69, 3143300), (75, 2891836), (85, 2551620), (86, 2521950), (92, 2357475), (100, 2168877), (102, 2126350), (115, 1885980), (129, 1681300), (138, 1571650), (150, 1445918), (170, 1275810), (172, 1260975), (204, 1063175), (215, 1008780), (230, 942990), (255, 850540), (258, 840650), (276, 785825), (300, 722959), (340, 637905), (345, 628660), (391, 554700), (425, 510324), (430, 504390), (460, 471495), (510, 425270), (516, 420325), (575, 377196), (645, 336260), (690, 314330), (731, 296700), (782, 277350), (850, 255162), (860, 252195), (989, 219300), (1020, 212635), (1075, 201756), (1150, 188598), (1173, 184900), (1275, 170108), (1290, 168130), (1380, 157165), (1462, 148350), (1564, 138675), (1700, 127581), (1725, 125732), (1849, 117300), (1955, 110940), (1978, 109650), (2150, 100878), (2193, 98900), (2300, 94299), (2346, 92450), (2550, 85054), (2580, 84065), (2924, 74175), (2967, 73100), (3225, 67252), (3450, 62866), (3655, 59340), (3698, 58650), (3910, 55470), (3956, 54825), (4300, 50439), (4386, 49450), (4692, 46225), (4945, 43860), (5100, 42527), (5547, 39100), (5865, 36980), (5934, 36550), (6450, 33626), (6900, 31433), (7310, 29670), (7396, 29325), (7820, 27735), (8772, 24725), (9245, 23460), (9775, 22188), (9890, 21930), (10965, 19780), (11094, 19550), (11730, 18490), (11868, 18275), (12900, 16813), (14620, 14835)]