348527640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2257

約数の個数: 128

約数和(自身を含む): 1116633600

約数和(自身を除く): 768105960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1704, 2130, 2153, 2280, 2698, 2840, 4047, 4260, 4306, 5396, 6459, 6745, 8094, 8520, 8612, 10765, 10792, 12918, 13490, 16188, 17224, 20235, 21530, 25836, 26980, 32295, 32376, 40470, 40907, 43060, 51672, 53960, 64590, 80940, 81814, 86120, 122721, 129180, 152863, 161880, 163628, 204535, 245442, 258360, 305726, 327256, 409070, 458589, 490884, 611452, 613605, 764315, 818140, 917178, 981768, 1222904, 1227210, 1528630, 1636280, 1834356, 2292945, 2454420, 2904397, 3057260, 3668712, 4585890, 4908840, 5808794, 6114520, 8713191, 9171780, 11617588, 14521985, 17426382, 18343560, 23235176, 29043970, 34852764, 43565955, 58087940, 69705528, 87131910, 116175880, 174263820, 348527640]

約数ペア:

[(1, 348527640), (2, 174263820), (3, 116175880), (4, 87131910), (5, 69705528), (6, 58087940), (8, 43565955), (10, 34852764), (12, 29043970), (15, 23235176), (19, 18343560), (20, 17426382), (24, 14521985), (30, 11617588), (38, 9171780), (40, 8713191), (57, 6114520), (60, 5808794), (71, 4908840), (76, 4585890), (95, 3668712), (114, 3057260), (120, 2904397), (142, 2454420), (152, 2292945), (190, 1834356), (213, 1636280), (228, 1528630), (284, 1227210), (285, 1222904), (355, 981768), (380, 917178), (426, 818140), (456, 764315), (568, 613605), (570, 611452), (710, 490884), (760, 458589), (852, 409070), (1065, 327256), (1140, 305726), (1349, 258360), (1420, 245442), (1704, 204535), (2130, 163628), (2153, 161880), (2280, 152863), (2698, 129180), (2840, 122721), (4047, 86120), (4260, 81814), (4306, 80940), (5396, 64590), (6459, 53960), (6745, 51672), (8094, 43060), (8520, 40907), (8612, 40470), (10765, 32376), (10792, 32295), (12918, 26980), (13490, 25836), (16188, 21530), (17224, 20235)]