191359280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 535584768

約数和(自身を除く): 344225488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 151, 155, 217, 248, 280, 292, 302, 310, 365, 434, 496, 511, 560, 584, 604, 620, 730, 755, 868, 1022, 1057, 1085, 1168, 1208, 1240, 1460, 1510, 1736, 2044, 2114, 2170, 2263, 2416, 2480, 2555, 2920, 3020, 3472, 4088, 4228, 4340, 4526, 4681, 5110, 5285, 5840, 6040, 8176, 8456, 8680, 9052, 9362, 10220, 10570, 11023, 11315, 12080, 15841, 16912, 17360, 18104, 18724, 20440, 21140, 22046, 22630, 23405, 31682, 32767, 36208, 37448, 40880, 42280, 44092, 45260, 46810, 55115, 63364, 65534, 74896, 77161, 79205, 84560, 88184, 90520, 93620, 110230, 126728, 131068, 154322, 158410, 163835, 176368, 181040, 187240, 220460, 253456, 262136, 308644, 316820, 327670, 341713, 374480, 385805, 440920, 524272, 617288, 633640, 655340, 683426, 771610, 881840, 1234576, 1267280, 1310680, 1366852, 1543220, 1708565, 2391991, 2621360, 2733704, 3086440, 3417130, 4783982, 5467408, 6172880, 6834260, 9567964, 11959955, 13668520, 19135928, 23919910, 27337040, 38271856, 47839820, 95679640, 191359280]

約数ペア:

[(1, 191359280), (2, 95679640), (4, 47839820), (5, 38271856), (7, 27337040), (8, 23919910), (10, 19135928), (14, 13668520), (16, 11959955), (20, 9567964), (28, 6834260), (31, 6172880), (35, 5467408), (40, 4783982), (56, 3417130), (62, 3086440), (70, 2733704), (73, 2621360), (80, 2391991), (112, 1708565), (124, 1543220), (140, 1366852), (146, 1310680), (151, 1267280), (155, 1234576), (217, 881840), (248, 771610), (280, 683426), (292, 655340), (302, 633640), (310, 617288), (365, 524272), (434, 440920), (496, 385805), (511, 374480), (560, 341713), (584, 327670), (604, 316820), (620, 308644), (730, 262136), (755, 253456), (868, 220460), (1022, 187240), (1057, 181040), (1085, 176368), (1168, 163835), (1208, 158410), (1240, 154322), (1460, 131068), (1510, 126728), (1736, 110230), (2044, 93620), (2114, 90520), (2170, 88184), (2263, 84560), (2416, 79205), (2480, 77161), (2555, 74896), (2920, 65534), (3020, 63364), (3472, 55115), (4088, 46810), (4228, 45260), (4340, 44092), (4526, 42280), (4681, 40880), (5110, 37448), (5285, 36208), (5840, 32767), (6040, 31682), (8176, 23405), (8456, 22630), (8680, 22046), (9052, 21140), (9362, 20440), (10220, 18724), (10570, 18104), (11023, 17360), (11315, 16912), (12080, 15841)]