267009820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 794271744

約数和(自身を除く): 527261924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 44, 47, 49, 55, 62, 68, 70, 77, 85, 94, 98, 110, 119, 124, 140, 154, 155, 170, 187, 188, 196, 217, 220, 235, 238, 245, 308, 310, 329, 340, 341, 374, 385, 434, 470, 476, 490, 517, 527, 539, 595, 620, 658, 682, 748, 770, 799, 833, 868, 935, 940, 980, 1034, 1054, 1078, 1085, 1190, 1309, 1316, 1364, 1457, 1519, 1540, 1598, 1645, 1666, 1705, 1870, 2068, 2108, 2156, 2170, 2303, 2380, 2387, 2585, 2618, 2635, 2695, 2914, 3038, 3196, 3290, 3332, 3410, 3619, 3689, 3740, 3995, 4165, 4340, 4606, 4774, 5170, 5236, 5270, 5390, 5593, 5797, 5828, 6076, 6545, 6580, 6820, 7238, 7285, 7378, 7595, 7990, 8330, 8789, 9163, 9212, 9548, 10199, 10340, 10540, 10780, 11186, 11515, 11594, 11935, 13090, 14476, 14570, 14756, 15190, 15980, 16027, 16660, 16709, 17578, 18095, 18326, 18445, 20398, 22372, 23030, 23188, 23870, 24769, 25333, 25823, 26180, 27965, 28985, 29140, 30380, 32054, 33418, 35156, 36190, 36652, 36890, 39151, 40579, 40796, 43945, 45815, 46060, 47740, 49538, 50666, 50995, 51646, 55930, 57970, 61523, 64108, 66836, 71393, 72380, 73780, 78302, 80135, 81158, 83545, 87890, 91630, 99076, 101332, 101990, 103292, 111860, 112189, 115940, 123046, 123845, 126665, 129115, 142786, 156604, 160270, 162316, 167090, 173383, 175780, 183260, 195755, 202895, 203980, 224378, 246092, 247690, 253330, 258230, 272459, 284053, 285572, 307615, 320540, 334180, 346766, 356965, 391510, 405790, 430661, 448756, 495380, 506660, 516460, 544918, 560945, 568106, 615230, 693532, 713930, 783020, 785323, 811580, 861322, 866915, 1089836, 1121890, 1136212, 1213681, 1230460, 1362295, 1420265, 1427860, 1570646, 1722644, 1733830, 1907213, 2153305, 2243780, 2427362, 2724590, 2840530, 3141292, 3467660, 3814426, 3926615, 4306610, 4854724, 5449180, 5681060, 6068405, 7628852, 7853230, 8613220, 9536065, 12136810, 13350491, 15706460, 19072130, 24273620, 26700982, 38144260, 53401964, 66752455, 133504910, 267009820]

約数ペア:

[(1, 267009820), (2, 133504910), (4, 66752455), (5, 53401964), (7, 38144260), (10, 26700982), (11, 24273620), (14, 19072130), (17, 15706460), (20, 13350491), (22, 12136810), (28, 9536065), (31, 8613220), (34, 7853230), (35, 7628852), (44, 6068405), (47, 5681060), (49, 5449180), (55, 4854724), (62, 4306610), (68, 3926615), (70, 3814426), (77, 3467660), (85, 3141292), (94, 2840530), (98, 2724590), (110, 2427362), (119, 2243780), (124, 2153305), (140, 1907213), (154, 1733830), (155, 1722644), (170, 1570646), (187, 1427860), (188, 1420265), (196, 1362295), (217, 1230460), (220, 1213681), (235, 1136212), (238, 1121890), (245, 1089836), (308, 866915), (310, 861322), (329, 811580), (340, 785323), (341, 783020), (374, 713930), (385, 693532), (434, 615230), (470, 568106), (476, 560945), (490, 544918), (517, 516460), (527, 506660), (539, 495380), (595, 448756), (620, 430661), (658, 405790), (682, 391510), (748, 356965), (770, 346766), (799, 334180), (833, 320540), (868, 307615), (935, 285572), (940, 284053), (980, 272459), (1034, 258230), (1054, 253330), (1078, 247690), (1085, 246092), (1190, 224378), (1309, 203980), (1316, 202895), (1364, 195755), (1457, 183260), (1519, 175780), (1540, 173383), (1598, 167090), (1645, 162316), (1666, 160270), (1705, 156604), (1870, 142786), (2068, 129115), (2108, 126665), (2156, 123845), (2170, 123046), (2303, 115940), (2380, 112189), (2387, 111860), (2585, 103292), (2618, 101990), (2635, 101332), (2695, 99076), (2914, 91630), (3038, 87890), (3196, 83545), (3290, 81158), (3332, 80135), (3410, 78302), (3619, 73780), (3689, 72380), (3740, 71393), (3995, 66836), (4165, 64108), (4340, 61523), (4606, 57970), (4774, 55930), (5170, 51646), (5236, 50995), (5270, 50666), (5390, 49538), (5593, 47740), (5797, 46060), (5828, 45815), (6076, 43945), (6545, 40796), (6580, 40579), (6820, 39151), (7238, 36890), (7285, 36652), (7378, 36190), (7595, 35156), (7990, 33418), (8330, 32054), (8789, 30380), (9163, 29140), (9212, 28985), (9548, 27965), (10199, 26180), (10340, 25823), (10540, 25333), (10780, 24769), (11186, 23870), (11515, 23188), (11594, 23030), (11935, 22372), (13090, 20398), (14476, 18445), (14570, 18326), (14756, 18095), (15190, 17578), (15980, 16709), (16027, 16660)]