345808560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 160

約数和(自身を含む): 1145498112

約数和(自身を除く): 799689552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 131, 136, 170, 204, 240, 255, 262, 272, 340, 393, 408, 510, 524, 647, 655, 680, 786, 816, 1020, 1048, 1294, 1310, 1360, 1572, 1941, 1965, 2040, 2096, 2227, 2588, 2620, 3144, 3235, 3882, 3930, 4080, 4454, 5176, 5240, 6288, 6470, 6681, 7764, 7860, 8908, 9705, 10352, 10480, 10999, 11135, 12940, 13362, 15528, 15720, 17816, 19410, 21998, 22270, 25880, 26724, 31056, 31440, 32997, 33405, 35632, 38820, 43996, 44540, 51760, 53448, 54995, 65994, 66810, 77640, 84757, 87992, 89080, 106896, 109990, 131988, 133620, 155280, 164985, 169514, 175984, 178160, 219980, 254271, 263976, 267240, 329970, 339028, 423785, 439960, 508542, 527952, 534480, 659940, 678056, 847570, 879920, 1017084, 1271355, 1319880, 1356112, 1440869, 1695140, 2034168, 2542710, 2639760, 2881738, 3390280, 4068336, 4322607, 5085420, 5763476, 6780560, 7204345, 8645214, 10170840, 11526952, 14408690, 17290428, 20341680, 21613035, 23053904, 28817380, 34580856, 43226070, 57634760, 69161712, 86452140, 115269520, 172904280, 345808560]

約数ペア:

[(1, 345808560), (2, 172904280), (3, 115269520), (4, 86452140), (5, 69161712), (6, 57634760), (8, 43226070), (10, 34580856), (12, 28817380), (15, 23053904), (16, 21613035), (17, 20341680), (20, 17290428), (24, 14408690), (30, 11526952), (34, 10170840), (40, 8645214), (48, 7204345), (51, 6780560), (60, 5763476), (68, 5085420), (80, 4322607), (85, 4068336), (102, 3390280), (120, 2881738), (131, 2639760), (136, 2542710), (170, 2034168), (204, 1695140), (240, 1440869), (255, 1356112), (262, 1319880), (272, 1271355), (340, 1017084), (393, 879920), (408, 847570), (510, 678056), (524, 659940), (647, 534480), (655, 527952), (680, 508542), (786, 439960), (816, 423785), (1020, 339028), (1048, 329970), (1294, 267240), (1310, 263976), (1360, 254271), (1572, 219980), (1941, 178160), (1965, 175984), (2040, 169514), (2096, 164985), (2227, 155280), (2588, 133620), (2620, 131988), (3144, 109990), (3235, 106896), (3882, 89080), (3930, 87992), (4080, 84757), (4454, 77640), (5176, 66810), (5240, 65994), (6288, 54995), (6470, 53448), (6681, 51760), (7764, 44540), (7860, 43996), (8908, 38820), (9705, 35632), (10352, 33405), (10480, 32997), (10999, 31440), (11135, 31056), (12940, 26724), (13362, 25880), (15528, 22270), (15720, 21998), (17816, 19410)]