348530280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4999}}^1$

素因数の和:5103

約数の個数: 128

約数和(自身を含む): 1209600000

約数和(自身を除く): 861069720

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, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 4999, 5810, 6972, 8715, 9960, 9998, 11620, 13944, 14997, 17430, 19996, 23240, 24995, 29994, 34860, 34993, 39992, 49990, 59988, 69720, 69986, 74985, 99980, 104979, 119976, 139972, 149970, 174965, 199960, 209958, 279944, 299940, 349930, 414917, 419916, 524895, 599880, 699860, 829834, 839832, 1049790, 1244751, 1399720, 1659668, 2074585, 2099580, 2489502, 2904419, 3319336, 4149170, 4199160, 4979004, 5808838, 6223755, 8298340, 8713257, 9958008, 11617676, 12447510, 14522095, 16596680, 17426514, 23235352, 24895020, 29044190, 34853028, 43566285, 49790040, 58088380, 69706056, 87132570, 116176760, 174265140, 348530280]

約数ペア:

[(1, 348530280), (2, 174265140), (3, 116176760), (4, 87132570), (5, 69706056), (6, 58088380), (7, 49790040), (8, 43566285), (10, 34853028), (12, 29044190), (14, 24895020), (15, 23235352), (20, 17426514), (21, 16596680), (24, 14522095), (28, 12447510), (30, 11617676), (35, 9958008), (40, 8713257), (42, 8298340), (56, 6223755), (60, 5808838), (70, 4979004), (83, 4199160), (84, 4149170), (105, 3319336), (120, 2904419), (140, 2489502), (166, 2099580), (168, 2074585), (210, 1659668), (249, 1399720), (280, 1244751), (332, 1049790), (415, 839832), (420, 829834), (498, 699860), (581, 599880), (664, 524895), (830, 419916), (840, 414917), (996, 349930), (1162, 299940), (1245, 279944), (1660, 209958), (1743, 199960), (1992, 174965), (2324, 149970), (2490, 139972), (2905, 119976), (3320, 104979), (3486, 99980), (4648, 74985), (4980, 69986), (4999, 69720), (5810, 59988), (6972, 49990), (8715, 39992), (9960, 34993), (9998, 34860), (11620, 29994), (13944, 24995), (14997, 23240), (17430, 19996)]