244187160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2121

約数の個数: 128

約数和(自身を含む): 843264000

約数和(自身を除く): 599076840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 1951, 2086, 2235, 2980, 3129, 3576, 3902, 4172, 4470, 5215, 5853, 5960, 6258, 7804, 8344, 8940, 9755, 10430, 11706, 12516, 13657, 15608, 15645, 17880, 19510, 20860, 23412, 25032, 27314, 29265, 31290, 39020, 40971, 41720, 46824, 54628, 58530, 62580, 68285, 78040, 81942, 109256, 117060, 125160, 136570, 163884, 204855, 234120, 273140, 290699, 327768, 409710, 546280, 581398, 819420, 872097, 1162796, 1453495, 1638840, 1744194, 2034893, 2325592, 2906990, 3488388, 4069786, 4360485, 5813980, 6104679, 6976776, 8139572, 8720970, 10174465, 11627960, 12209358, 16279144, 17441940, 20348930, 24418716, 30523395, 34883880, 40697860, 48837432, 61046790, 81395720, 122093580, 244187160]

約数ペア:

[(1, 244187160), (2, 122093580), (3, 81395720), (4, 61046790), (5, 48837432), (6, 40697860), (7, 34883880), (8, 30523395), (10, 24418716), (12, 20348930), (14, 17441940), (15, 16279144), (20, 12209358), (21, 11627960), (24, 10174465), (28, 8720970), (30, 8139572), (35, 6976776), (40, 6104679), (42, 5813980), (56, 4360485), (60, 4069786), (70, 3488388), (84, 2906990), (105, 2325592), (120, 2034893), (140, 1744194), (149, 1638840), (168, 1453495), (210, 1162796), (280, 872097), (298, 819420), (420, 581398), (447, 546280), (596, 409710), (745, 327768), (840, 290699), (894, 273140), (1043, 234120), (1192, 204855), (1490, 163884), (1788, 136570), (1951, 125160), (2086, 117060), (2235, 109256), (2980, 81942), (3129, 78040), (3576, 68285), (3902, 62580), (4172, 58530), (4470, 54628), (5215, 46824), (5853, 41720), (5960, 40971), (6258, 39020), (7804, 31290), (8344, 29265), (8940, 27314), (9755, 25032), (10430, 23412), (11706, 20860), (12516, 19510), (13657, 17880), (15608, 15645)]