440921040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11411}}^1$

素因数の和:11457

約数の個数: 160

約数和(自身を含む): 1630181376

約数和(自身を除く): 1189260336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 11411, 12880, 19320, 22822, 34233, 38640, 45644, 57055, 68466, 79877, 91288, 114110, 136932, 159754, 171165, 182576, 228220, 239631, 262453, 273864, 319508, 342330, 399385, 456440, 479262, 524906, 547728, 639016, 684660, 787359, 798770, 912880, 958524, 1049812, 1198155, 1278032, 1312265, 1369320, 1574718, 1597540, 1837171, 1917048, 2099624, 2396310, 2624530, 2738640, 3149436, 3195080, 3674342, 3834096, 3936795, 4199248, 4792620, 5249060, 5511513, 6298872, 6390160, 7348684, 7873590, 9185855, 9585240, 10498120, 11023026, 12597744, 14697368, 15747180, 18371710, 19170480, 20996240, 22046052, 27557565, 29394736, 31494360, 36743420, 44092104, 55115130, 62988720, 73486840, 88184208, 110230260, 146973680, 220460520, 440921040]

約数ペア:

[(1, 440921040), (2, 220460520), (3, 146973680), (4, 110230260), (5, 88184208), (6, 73486840), (7, 62988720), (8, 55115130), (10, 44092104), (12, 36743420), (14, 31494360), (15, 29394736), (16, 27557565), (20, 22046052), (21, 20996240), (23, 19170480), (24, 18371710), (28, 15747180), (30, 14697368), (35, 12597744), (40, 11023026), (42, 10498120), (46, 9585240), (48, 9185855), (56, 7873590), (60, 7348684), (69, 6390160), (70, 6298872), (80, 5511513), (84, 5249060), (92, 4792620), (105, 4199248), (112, 3936795), (115, 3834096), (120, 3674342), (138, 3195080), (140, 3149436), (161, 2738640), (168, 2624530), (184, 2396310), (210, 2099624), (230, 1917048), (240, 1837171), (276, 1597540), (280, 1574718), (322, 1369320), (336, 1312265), (345, 1278032), (368, 1198155), (420, 1049812), (460, 958524), (483, 912880), (552, 798770), (560, 787359), (644, 684660), (690, 639016), (805, 547728), (840, 524906), (920, 479262), (966, 456440), (1104, 399385), (1288, 342330), (1380, 319508), (1610, 273864), (1680, 262453), (1840, 239631), (1932, 228220), (2415, 182576), (2576, 171165), (2760, 159754), (3220, 136932), (3864, 114110), (4830, 91288), (5520, 79877), (6440, 68466), (7728, 57055), (9660, 45644), (11411, 38640), (12880, 34233), (19320, 22822)]