168480780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3627

約数の個数: 96

約数和(自身を含む): 516508608

約数和(自身を除く): 348027828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 3172, 3541, 3660, 3965, 4758, 7082, 7930, 9516, 10623, 11895, 14164, 15860, 17705, 21246, 23790, 35410, 42492, 46033, 47580, 53115, 70820, 92066, 106230, 138099, 184132, 212460, 216001, 230165, 276198, 432002, 460330, 552396, 648003, 690495, 864004, 920660, 1080005, 1296006, 1380990, 2160010, 2592012, 2761980, 2808013, 3240015, 4320020, 5616026, 6480030, 8424039, 11232052, 12960060, 14040065, 16848078, 28080130, 33696156, 42120195, 56160260, 84240390, 168480780]

約数ペア:

[(1, 168480780), (2, 84240390), (3, 56160260), (4, 42120195), (5, 33696156), (6, 28080130), (10, 16848078), (12, 14040065), (13, 12960060), (15, 11232052), (20, 8424039), (26, 6480030), (30, 5616026), (39, 4320020), (52, 3240015), (60, 2808013), (61, 2761980), (65, 2592012), (78, 2160010), (122, 1380990), (130, 1296006), (156, 1080005), (183, 920660), (195, 864004), (244, 690495), (260, 648003), (305, 552396), (366, 460330), (390, 432002), (610, 276198), (732, 230165), (780, 216001), (793, 212460), (915, 184132), (1220, 138099), (1586, 106230), (1830, 92066), (2379, 70820), (3172, 53115), (3541, 47580), (3660, 46033), (3965, 42492), (4758, 35410), (7082, 23790), (7930, 21246), (9516, 17705), (10623, 15860), (11895, 14164)]