200915430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 489984768

約数和(自身を除く): 289069338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 181, 227, 326, 362, 454, 489, 543, 681, 815, 905, 978, 1086, 1135, 1362, 1630, 1810, 2270, 2445, 2715, 3405, 4890, 5430, 6810, 29503, 37001, 41087, 59006, 74002, 82174, 88509, 111003, 123261, 147515, 177018, 185005, 205435, 222006, 246522, 295030, 370010, 410870, 442545, 555015, 616305, 885090, 1110030, 1232610, 6697181, 13394362, 20091543, 33485905, 40183086, 66971810, 100457715, 200915430]

約数ペア:

[(1, 200915430), (2, 100457715), (3, 66971810), (5, 40183086), (6, 33485905), (10, 20091543), (15, 13394362), (30, 6697181), (163, 1232610), (181, 1110030), (227, 885090), (326, 616305), (362, 555015), (454, 442545), (489, 410870), (543, 370010), (681, 295030), (815, 246522), (905, 222006), (978, 205435), (1086, 185005), (1135, 177018), (1362, 147515), (1630, 123261), (1810, 111003), (2270, 88509), (2445, 82174), (2715, 74002), (3405, 59006), (4890, 41087), (5430, 37001), (6810, 29503)]