177136480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 438939648

約数和(自身を除く): 261803168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 248, 284, 310, 355, 496, 503, 568, 620, 710, 992, 1006, 1136, 1240, 1420, 2012, 2201, 2272, 2480, 2515, 2840, 4024, 4402, 4960, 5030, 5680, 8048, 8804, 10060, 11005, 11360, 15593, 16096, 17608, 20120, 22010, 31186, 35216, 35713, 40240, 44020, 62372, 70432, 71426, 77965, 80480, 88040, 124744, 142852, 155930, 176080, 178565, 249488, 285704, 311860, 352160, 357130, 498976, 571408, 623720, 714260, 1107103, 1142816, 1247440, 1428520, 2214206, 2494880, 2857040, 4428412, 5535515, 5714080, 8856824, 11071030, 17713648, 22142060, 35427296, 44284120, 88568240, 177136480]

約数ペア:

[(1, 177136480), (2, 88568240), (4, 44284120), (5, 35427296), (8, 22142060), (10, 17713648), (16, 11071030), (20, 8856824), (31, 5714080), (32, 5535515), (40, 4428412), (62, 2857040), (71, 2494880), (80, 2214206), (124, 1428520), (142, 1247440), (155, 1142816), (160, 1107103), (248, 714260), (284, 623720), (310, 571408), (355, 498976), (496, 357130), (503, 352160), (568, 311860), (620, 285704), (710, 249488), (992, 178565), (1006, 176080), (1136, 155930), (1240, 142852), (1420, 124744), (2012, 88040), (2201, 80480), (2272, 77965), (2480, 71426), (2515, 70432), (2840, 62372), (4024, 44020), (4402, 40240), (4960, 35713), (5030, 35216), (5680, 31186), (8048, 22010), (8804, 20120), (10060, 17608), (11005, 16096), (11360, 15593)]