172173690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 513257472

約数和(自身を除く): 341083782

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 47, 62, 65, 78, 90, 93, 94, 101, 117, 130, 141, 155, 186, 195, 202, 234, 235, 279, 282, 303, 310, 390, 403, 423, 465, 470, 505, 558, 585, 606, 611, 705, 806, 846, 909, 930, 1010, 1170, 1209, 1222, 1313, 1395, 1410, 1457, 1515, 1818, 1833, 2015, 2115, 2418, 2626, 2790, 2914, 3030, 3055, 3131, 3627, 3666, 3939, 4030, 4230, 4371, 4545, 4747, 5499, 6045, 6110, 6262, 6565, 7254, 7285, 7878, 8742, 9090, 9165, 9393, 9494, 10998, 11817, 12090, 13113, 13130, 14241, 14570, 15655, 18135, 18330, 18786, 18941, 19695, 21855, 23634, 23735, 26226, 27495, 28179, 28482, 31310, 36270, 37882, 39390, 40703, 42723, 43710, 46965, 47470, 54990, 56358, 56823, 59085, 61711, 65565, 71205, 81406, 85446, 93930, 94705, 113646, 118170, 122109, 123422, 131130, 140895, 142410, 147157, 170469, 185133, 189410, 203515, 213615, 244218, 281790, 284115, 294314, 308555, 340938, 366327, 370266, 407030, 427230, 441471, 555399, 568230, 610545, 617110, 732654, 735785, 852345, 882942, 925665, 1110798, 1221090, 1324413, 1471570, 1704690, 1831635, 1851330, 1913041, 2207355, 2648826, 2776995, 3663270, 3826082, 4414710, 5553990, 5739123, 6622065, 9565205, 11478246, 13244130, 17217369, 19130410, 28695615, 34434738, 57391230, 86086845, 172173690]

約数ペア:

[(1, 172173690), (2, 86086845), (3, 57391230), (5, 34434738), (6, 28695615), (9, 19130410), (10, 17217369), (13, 13244130), (15, 11478246), (18, 9565205), (26, 6622065), (30, 5739123), (31, 5553990), (39, 4414710), (45, 3826082), (47, 3663270), (62, 2776995), (65, 2648826), (78, 2207355), (90, 1913041), (93, 1851330), (94, 1831635), (101, 1704690), (117, 1471570), (130, 1324413), (141, 1221090), (155, 1110798), (186, 925665), (195, 882942), (202, 852345), (234, 735785), (235, 732654), (279, 617110), (282, 610545), (303, 568230), (310, 555399), (390, 441471), (403, 427230), (423, 407030), (465, 370266), (470, 366327), (505, 340938), (558, 308555), (585, 294314), (606, 284115), (611, 281790), (705, 244218), (806, 213615), (846, 203515), (909, 189410), (930, 185133), (1010, 170469), (1170, 147157), (1209, 142410), (1222, 140895), (1313, 131130), (1395, 123422), (1410, 122109), (1457, 118170), (1515, 113646), (1818, 94705), (1833, 93930), (2015, 85446), (2115, 81406), (2418, 71205), (2626, 65565), (2790, 61711), (2914, 59085), (3030, 56823), (3055, 56358), (3131, 54990), (3627, 47470), (3666, 46965), (3939, 43710), (4030, 42723), (4230, 40703), (4371, 39390), (4545, 37882), (4747, 36270), (5499, 31310), (6045, 28482), (6110, 28179), (6262, 27495), (6565, 26226), (7254, 23735), (7285, 23634), (7878, 21855), (8742, 19695), (9090, 18941), (9165, 18786), (9393, 18330), (9494, 18135), (10998, 15655), (11817, 14570), (12090, 14241), (13113, 13130)]