91221480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 345720960

約数和(自身を除く): 254499480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 683, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1366, 1484, 1590, 1855, 1908, 2049, 2120, 2226, 2385, 2520, 2732, 2968, 3180, 3339, 3415, 3710, 3816, 4098, 4452, 4770, 4781, 5464, 5565, 6147, 6360, 6678, 6830, 7420, 8196, 8904, 9540, 9562, 10245, 11130, 12294, 13356, 13660, 14343, 14840, 16392, 16695, 19080, 19124, 20490, 22260, 23905, 24588, 26712, 27320, 28686, 30735, 33390, 36199, 38248, 40980, 43029, 44520, 47810, 49176, 57372, 61470, 66780, 71715, 72398, 81960, 86058, 95620, 108597, 114744, 122940, 133560, 143430, 144796, 172116, 180995, 191240, 215145, 217194, 245880, 253393, 286860, 289592, 325791, 344232, 361990, 430290, 434388, 506786, 542985, 573720, 651582, 723980, 760179, 860580, 868776, 1013572, 1085970, 1266965, 1303164, 1447960, 1520358, 1628955, 1721160, 2027144, 2171940, 2280537, 2533930, 2606328, 3040716, 3257910, 3800895, 4343880, 4561074, 5067860, 6081432, 6515820, 7601790, 9122148, 10135720, 11402685, 13031640, 15203580, 18244296, 22805370, 30407160, 45610740, 91221480]

約数ペア:

[(1, 91221480), (2, 45610740), (3, 30407160), (4, 22805370), (5, 18244296), (6, 15203580), (7, 13031640), (8, 11402685), (9, 10135720), (10, 9122148), (12, 7601790), (14, 6515820), (15, 6081432), (18, 5067860), (20, 4561074), (21, 4343880), (24, 3800895), (28, 3257910), (30, 3040716), (35, 2606328), (36, 2533930), (40, 2280537), (42, 2171940), (45, 2027144), (53, 1721160), (56, 1628955), (60, 1520358), (63, 1447960), (70, 1303164), (72, 1266965), (84, 1085970), (90, 1013572), (105, 868776), (106, 860580), (120, 760179), (126, 723980), (140, 651582), (159, 573720), (168, 542985), (180, 506786), (210, 434388), (212, 430290), (252, 361990), (265, 344232), (280, 325791), (315, 289592), (318, 286860), (360, 253393), (371, 245880), (420, 217194), (424, 215145), (477, 191240), (504, 180995), (530, 172116), (630, 144796), (636, 143430), (683, 133560), (742, 122940), (795, 114744), (840, 108597), (954, 95620), (1060, 86058), (1113, 81960), (1260, 72398), (1272, 71715), (1366, 66780), (1484, 61470), (1590, 57372), (1855, 49176), (1908, 47810), (2049, 44520), (2120, 43029), (2226, 40980), (2385, 38248), (2520, 36199), (2732, 33390), (2968, 30735), (3180, 28686), (3339, 27320), (3415, 26712), (3710, 24588), (3816, 23905), (4098, 22260), (4452, 20490), (4770, 19124), (4781, 19080), (5464, 16695), (5565, 16392), (6147, 14840), (6360, 14343), (6678, 13660), (6830, 13356), (7420, 12294), (8196, 11130), (8904, 10245), (9540, 9562)]