68235960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 243855360

約数和(自身を除く): 175619400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 83, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 166, 170, 186, 195, 204, 221, 248, 249, 255, 260, 310, 312, 332, 340, 372, 390, 403, 408, 415, 442, 465, 498, 510, 520, 527, 620, 663, 664, 680, 744, 780, 806, 830, 884, 930, 996, 1020, 1054, 1079, 1105, 1209, 1240, 1245, 1326, 1411, 1560, 1581, 1612, 1660, 1768, 1860, 1992, 2015, 2040, 2108, 2158, 2210, 2418, 2490, 2573, 2635, 2652, 2822, 3162, 3224, 3237, 3315, 3320, 3720, 4030, 4216, 4233, 4316, 4420, 4836, 4980, 5146, 5270, 5304, 5395, 5644, 6045, 6324, 6474, 6630, 6851, 7055, 7719, 7905, 8060, 8466, 8632, 8840, 9672, 9960, 10292, 10540, 10790, 11288, 12090, 12648, 12865, 12948, 13260, 13702, 14110, 15438, 15810, 16120, 16185, 16932, 18343, 20553, 20584, 21080, 21165, 21580, 24180, 25730, 25896, 26520, 27404, 28220, 30876, 31620, 32370, 33449, 33864, 34255, 36686, 38595, 41106, 42330, 43160, 43741, 48360, 51460, 54808, 55029, 56440, 61752, 63240, 64740, 66898, 68510, 73372, 77190, 82212, 84660, 87482, 91715, 100347, 102765, 102920, 110058, 129480, 131223, 133796, 137020, 146744, 154380, 164424, 167245, 169320, 174964, 183430, 200694, 205530, 218705, 220116, 262446, 267592, 274040, 275145, 308760, 334490, 349928, 366860, 401388, 411060, 437410, 440232, 501735, 524892, 550290, 568633, 656115, 668980, 733720, 802776, 822120, 874820, 1003470, 1049784, 1100580, 1137266, 1312230, 1337960, 1705899, 1749640, 2006940, 2201160, 2274532, 2624460, 2843165, 3411798, 4013880, 4549064, 5248920, 5686330, 6823596, 8529495, 11372660, 13647192, 17058990, 22745320, 34117980, 68235960]

約数ペア:

[(1, 68235960), (2, 34117980), (3, 22745320), (4, 17058990), (5, 13647192), (6, 11372660), (8, 8529495), (10, 6823596), (12, 5686330), (13, 5248920), (15, 4549064), (17, 4013880), (20, 3411798), (24, 2843165), (26, 2624460), (30, 2274532), (31, 2201160), (34, 2006940), (39, 1749640), (40, 1705899), (51, 1337960), (52, 1312230), (60, 1137266), (62, 1100580), (65, 1049784), (68, 1003470), (78, 874820), (83, 822120), (85, 802776), (93, 733720), (102, 668980), (104, 656115), (120, 568633), (124, 550290), (130, 524892), (136, 501735), (155, 440232), (156, 437410), (166, 411060), (170, 401388), (186, 366860), (195, 349928), (204, 334490), (221, 308760), (248, 275145), (249, 274040), (255, 267592), (260, 262446), (310, 220116), (312, 218705), (332, 205530), (340, 200694), (372, 183430), (390, 174964), (403, 169320), (408, 167245), (415, 164424), (442, 154380), (465, 146744), (498, 137020), (510, 133796), (520, 131223), (527, 129480), (620, 110058), (663, 102920), (664, 102765), (680, 100347), (744, 91715), (780, 87482), (806, 84660), (830, 82212), (884, 77190), (930, 73372), (996, 68510), (1020, 66898), (1054, 64740), (1079, 63240), (1105, 61752), (1209, 56440), (1240, 55029), (1245, 54808), (1326, 51460), (1411, 48360), (1560, 43741), (1581, 43160), (1612, 42330), (1660, 41106), (1768, 38595), (1860, 36686), (1992, 34255), (2015, 33864), (2040, 33449), (2108, 32370), (2158, 31620), (2210, 30876), (2418, 28220), (2490, 27404), (2573, 26520), (2635, 25896), (2652, 25730), (2822, 24180), (3162, 21580), (3224, 21165), (3237, 21080), (3315, 20584), (3320, 20553), (3720, 18343), (4030, 16932), (4216, 16185), (4233, 16120), (4316, 15810), (4420, 15438), (4836, 14110), (4980, 13702), (5146, 13260), (5270, 12948), (5304, 12865), (5395, 12648), (5644, 12090), (6045, 11288), (6324, 10790), (6474, 10540), (6630, 10292), (6851, 9960), (7055, 9672), (7719, 8840), (7905, 8632), (8060, 8466)]