201503120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 584962560

約数和(自身を除く): 383459440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 89, 91, 104, 112, 130, 140, 178, 182, 208, 260, 280, 311, 356, 364, 445, 455, 520, 560, 622, 623, 712, 728, 890, 910, 1040, 1157, 1244, 1246, 1424, 1456, 1555, 1780, 1820, 2177, 2314, 2488, 2492, 3110, 3115, 3560, 3640, 4043, 4354, 4628, 4976, 4984, 5785, 6220, 6230, 7120, 7280, 8086, 8099, 8708, 9256, 9968, 10885, 11570, 12440, 12460, 16172, 16198, 17416, 18512, 20215, 21770, 23140, 24880, 24920, 27679, 28301, 32344, 32396, 34832, 40430, 40495, 43540, 46280, 49840, 55358, 56602, 64688, 64792, 80860, 80990, 87080, 92560, 110716, 113204, 129584, 138395, 141505, 161720, 161980, 174160, 193753, 221432, 226408, 276790, 283010, 323440, 323960, 359827, 387506, 442864, 452816, 553580, 566020, 647920, 719654, 775012, 968765, 1107160, 1132040, 1439308, 1550024, 1799135, 1937530, 2214320, 2264080, 2518789, 2878616, 3100048, 3598270, 3875060, 5037578, 5757232, 7196540, 7750120, 10075156, 12593945, 14393080, 15500240, 20150312, 25187890, 28786160, 40300624, 50375780, 100751560, 201503120]

約数ペア:

[(1, 201503120), (2, 100751560), (4, 50375780), (5, 40300624), (7, 28786160), (8, 25187890), (10, 20150312), (13, 15500240), (14, 14393080), (16, 12593945), (20, 10075156), (26, 7750120), (28, 7196540), (35, 5757232), (40, 5037578), (52, 3875060), (56, 3598270), (65, 3100048), (70, 2878616), (80, 2518789), (89, 2264080), (91, 2214320), (104, 1937530), (112, 1799135), (130, 1550024), (140, 1439308), (178, 1132040), (182, 1107160), (208, 968765), (260, 775012), (280, 719654), (311, 647920), (356, 566020), (364, 553580), (445, 452816), (455, 442864), (520, 387506), (560, 359827), (622, 323960), (623, 323440), (712, 283010), (728, 276790), (890, 226408), (910, 221432), (1040, 193753), (1157, 174160), (1244, 161980), (1246, 161720), (1424, 141505), (1456, 138395), (1555, 129584), (1780, 113204), (1820, 110716), (2177, 92560), (2314, 87080), (2488, 80990), (2492, 80860), (3110, 64792), (3115, 64688), (3560, 56602), (3640, 55358), (4043, 49840), (4354, 46280), (4628, 43540), (4976, 40495), (4984, 40430), (5785, 34832), (6220, 32396), (6230, 32344), (7120, 28301), (7280, 27679), (8086, 24920), (8099, 24880), (8708, 23140), (9256, 21770), (9968, 20215), (10885, 18512), (11570, 17416), (12440, 16198), (12460, 16172)]