149701560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 461894400

約数和(自身を除く): 312192840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 107, 120, 131, 178, 214, 262, 267, 321, 356, 393, 428, 445, 524, 534, 535, 642, 655, 712, 786, 856, 890, 1048, 1068, 1070, 1284, 1310, 1335, 1572, 1605, 1780, 1965, 2136, 2140, 2568, 2620, 2670, 3144, 3210, 3560, 3930, 4280, 5240, 5340, 6420, 7860, 9523, 10680, 11659, 12840, 14017, 15720, 19046, 23318, 28034, 28569, 34977, 38092, 42051, 46636, 47615, 56068, 57138, 58295, 69954, 70085, 76184, 84102, 93272, 95230, 112136, 114276, 116590, 139908, 140170, 142845, 168204, 174885, 190460, 210255, 228552, 233180, 279816, 280340, 285690, 336408, 349770, 380920, 420510, 466360, 560680, 571380, 699540, 841020, 1142760, 1247513, 1399080, 1682040, 2495026, 3742539, 4990052, 6237565, 7485078, 9980104, 12475130, 14970156, 18712695, 24950260, 29940312, 37425390, 49900520, 74850780, 149701560]

約数ペア:

[(1, 149701560), (2, 74850780), (3, 49900520), (4, 37425390), (5, 29940312), (6, 24950260), (8, 18712695), (10, 14970156), (12, 12475130), (15, 9980104), (20, 7485078), (24, 6237565), (30, 4990052), (40, 3742539), (60, 2495026), (89, 1682040), (107, 1399080), (120, 1247513), (131, 1142760), (178, 841020), (214, 699540), (262, 571380), (267, 560680), (321, 466360), (356, 420510), (393, 380920), (428, 349770), (445, 336408), (524, 285690), (534, 280340), (535, 279816), (642, 233180), (655, 228552), (712, 210255), (786, 190460), (856, 174885), (890, 168204), (1048, 142845), (1068, 140170), (1070, 139908), (1284, 116590), (1310, 114276), (1335, 112136), (1572, 95230), (1605, 93272), (1780, 84102), (1965, 76184), (2136, 70085), (2140, 69954), (2568, 58295), (2620, 57138), (2670, 56068), (3144, 47615), (3210, 46636), (3560, 42051), (3930, 38092), (4280, 34977), (5240, 28569), (5340, 28034), (6420, 23318), (7860, 19046), (9523, 15720), (10680, 14017), (11659, 12840)]