779767440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 2491554816

約数和(自身を除く): 1711787376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 71, 80, 120, 134, 142, 201, 213, 240, 268, 284, 335, 355, 402, 426, 536, 568, 670, 683, 710, 804, 852, 1005, 1065, 1072, 1136, 1340, 1366, 1420, 1608, 1704, 2010, 2049, 2130, 2680, 2732, 2840, 3216, 3408, 3415, 4020, 4098, 4260, 4757, 5360, 5464, 5680, 6830, 8040, 8196, 8520, 9514, 10245, 10928, 13660, 14271, 16080, 16392, 17040, 19028, 20490, 23785, 27320, 28542, 32784, 38056, 40980, 45761, 47570, 48493, 54640, 57084, 71355, 76112, 81960, 91522, 95140, 96986, 114168, 137283, 142710, 145479, 163920, 183044, 190280, 193972, 228336, 228805, 242465, 274566, 285420, 290958, 366088, 380560, 387944, 457610, 484930, 549132, 570840, 581916, 686415, 727395, 732176, 775888, 915220, 969860, 1098264, 1141680, 1163832, 1372830, 1454790, 1830440, 1939720, 2196528, 2327664, 2745660, 2909580, 3249031, 3660880, 3879440, 5491320, 5819160, 6498062, 9747093, 10982640, 11638320, 12996124, 16245155, 19494186, 25992248, 32490310, 38988372, 48735465, 51984496, 64980620, 77976744, 97470930, 129961240, 155953488, 194941860, 259922480, 389883720, 779767440]

約数ペア:

[(1, 779767440), (2, 389883720), (3, 259922480), (4, 194941860), (5, 155953488), (6, 129961240), (8, 97470930), (10, 77976744), (12, 64980620), (15, 51984496), (16, 48735465), (20, 38988372), (24, 32490310), (30, 25992248), (40, 19494186), (48, 16245155), (60, 12996124), (67, 11638320), (71, 10982640), (80, 9747093), (120, 6498062), (134, 5819160), (142, 5491320), (201, 3879440), (213, 3660880), (240, 3249031), (268, 2909580), (284, 2745660), (335, 2327664), (355, 2196528), (402, 1939720), (426, 1830440), (536, 1454790), (568, 1372830), (670, 1163832), (683, 1141680), (710, 1098264), (804, 969860), (852, 915220), (1005, 775888), (1065, 732176), (1072, 727395), (1136, 686415), (1340, 581916), (1366, 570840), (1420, 549132), (1608, 484930), (1704, 457610), (2010, 387944), (2049, 380560), (2130, 366088), (2680, 290958), (2732, 285420), (2840, 274566), (3216, 242465), (3408, 228805), (3415, 228336), (4020, 193972), (4098, 190280), (4260, 183044), (4757, 163920), (5360, 145479), (5464, 142710), (5680, 137283), (6830, 114168), (8040, 96986), (8196, 95140), (8520, 91522), (9514, 81960), (10245, 76112), (10928, 71355), (13660, 57084), (14271, 54640), (16080, 48493), (16392, 47570), (17040, 45761), (19028, 40980), (20490, 38056), (23785, 32784), (27320, 28542)]