90248112640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{162457}}^1$

素因数の和:162518

約数の個数: 160

約数和(自身を含む): 255274804224

約数和(自身を除く): 165026691584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 15872, 17360, 17920, 19840, 27776, 34720, 39680, 55552, 69440, 79360, 111104, 138880, 162457, 277760, 324914, 555520, 649828, 812285, 1137199, 1299656, 1624570, 2274398, 2599312, 3249140, 4548796, 5036167, 5198624, 5685995, 6498280, 9097592, 10072334, 10397248, 11371990, 12996560, 18195184, 20144668, 20794496, 22743980, 25180835, 25993120, 35253169, 36390368, 40289336, 41588992, 45487960, 50361670, 51986240, 70506338, 72780736, 80578672, 83177984, 90975920, 100723340, 103972480, 141012676, 145561472, 161157344, 176265845, 181951840, 201446680, 207944960, 282025352, 291122944, 322314688, 352531690, 363903680, 402893360, 415889920, 564050704, 582245888, 644629376, 705063380, 727807360, 805786720, 1128101408, 1289258752, 1410126760, 1455614720, 1611573440, 2256202816, 2578517504, 2820253520, 2911229440, 3223146880, 4512405632, 5640507040, 6446293760, 9024811264, 11281014080, 12892587520, 18049622528, 22562028160, 45124056320, 90248112640]

約数ペア:

[(1, 90248112640), (2, 45124056320), (4, 22562028160), (5, 18049622528), (7, 12892587520), (8, 11281014080), (10, 9024811264), (14, 6446293760), (16, 5640507040), (20, 4512405632), (28, 3223146880), (31, 2911229440), (32, 2820253520), (35, 2578517504), (40, 2256202816), (56, 1611573440), (62, 1455614720), (64, 1410126760), (70, 1289258752), (80, 1128101408), (112, 805786720), (124, 727807360), (128, 705063380), (140, 644629376), (155, 582245888), (160, 564050704), (217, 415889920), (224, 402893360), (248, 363903680), (256, 352531690), (280, 322314688), (310, 291122944), (320, 282025352), (434, 207944960), (448, 201446680), (496, 181951840), (512, 176265845), (560, 161157344), (620, 145561472), (640, 141012676), (868, 103972480), (896, 100723340), (992, 90975920), (1085, 83177984), (1120, 80578672), (1240, 72780736), (1280, 70506338), (1736, 51986240), (1792, 50361670), (1984, 45487960), (2170, 41588992), (2240, 40289336), (2480, 36390368), (2560, 35253169), (3472, 25993120), (3584, 25180835), (3968, 22743980), (4340, 20794496), (4480, 20144668), (4960, 18195184), (6944, 12996560), (7936, 11371990), (8680, 10397248), (8960, 10072334), (9920, 9097592), (13888, 6498280), (15872, 5685995), (17360, 5198624), (17920, 5036167), (19840, 4548796), (27776, 3249140), (34720, 2599312), (39680, 2274398), (55552, 1624570), (69440, 1299656), (79360, 1137199), (111104, 812285), (138880, 649828), (162457, 555520), (277760, 324914)]