153900900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:922

約数の個数: 108

約数和(自身を含む): 484941184

約数和(自身を除く): 331040284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 271, 300, 450, 542, 631, 813, 900, 1084, 1262, 1355, 1626, 1893, 2439, 2524, 2710, 3155, 3252, 3786, 4065, 4878, 5420, 5679, 6310, 6775, 7572, 8130, 9465, 9756, 11358, 12195, 12620, 13550, 15775, 16260, 18930, 20325, 22716, 24390, 27100, 28395, 31550, 37860, 40650, 47325, 48780, 56790, 60975, 63100, 81300, 94650, 113580, 121950, 141975, 171001, 189300, 243900, 283950, 342002, 513003, 567900, 684004, 855005, 1026006, 1539009, 1710010, 2052012, 2565015, 3078018, 3420020, 4275025, 5130030, 6156036, 7695045, 8550050, 10260060, 12825075, 15390090, 17100100, 25650150, 30780180, 38475225, 51300300, 76950450, 153900900]

約数ペア:

[(1, 153900900), (2, 76950450), (3, 51300300), (4, 38475225), (5, 30780180), (6, 25650150), (9, 17100100), (10, 15390090), (12, 12825075), (15, 10260060), (18, 8550050), (20, 7695045), (25, 6156036), (30, 5130030), (36, 4275025), (45, 3420020), (50, 3078018), (60, 2565015), (75, 2052012), (90, 1710010), (100, 1539009), (150, 1026006), (180, 855005), (225, 684004), (271, 567900), (300, 513003), (450, 342002), (542, 283950), (631, 243900), (813, 189300), (900, 171001), (1084, 141975), (1262, 121950), (1355, 113580), (1626, 94650), (1893, 81300), (2439, 63100), (2524, 60975), (2710, 56790), (3155, 48780), (3252, 47325), (3786, 40650), (4065, 37860), (4878, 31550), (5420, 28395), (5679, 27100), (6310, 24390), (6775, 22716), (7572, 20325), (8130, 18930), (9465, 16260), (9756, 15775), (11358, 13550), (12195, 12620)]