402680160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{10357}}^1$

素因数の和:10387

約数の個数: 144

約数和(自身を含む): 1425177936

約数和(自身を除く): 1022497776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 10357, 12960, 19440, 20714, 31071, 38880, 41428, 51785, 62142, 82856, 93213, 103570, 124284, 155355, 165712, 186426, 207140, 248568, 279639, 310710, 331424, 372852, 414280, 466065, 497136, 559278, 621420, 745704, 828560, 838917, 932130, 994272, 1118556, 1242840, 1398195, 1491408, 1657120, 1677834, 1864260, 2237112, 2485680, 2516751, 2796390, 2982816, 3355668, 3728520, 4194585, 4474224, 4971360, 5033502, 5592780, 6711336, 7457040, 8389170, 8948448, 10067004, 11185560, 12583755, 13422672, 14914080, 16778340, 20134008, 22371120, 25167510, 26845344, 33556680, 40268016, 44742240, 50335020, 67113360, 80536032, 100670040, 134226720, 201340080, 402680160]

約数ペア:

[(1, 402680160), (2, 201340080), (3, 134226720), (4, 100670040), (5, 80536032), (6, 67113360), (8, 50335020), (9, 44742240), (10, 40268016), (12, 33556680), (15, 26845344), (16, 25167510), (18, 22371120), (20, 20134008), (24, 16778340), (27, 14914080), (30, 13422672), (32, 12583755), (36, 11185560), (40, 10067004), (45, 8948448), (48, 8389170), (54, 7457040), (60, 6711336), (72, 5592780), (80, 5033502), (81, 4971360), (90, 4474224), (96, 4194585), (108, 3728520), (120, 3355668), (135, 2982816), (144, 2796390), (160, 2516751), (162, 2485680), (180, 2237112), (216, 1864260), (240, 1677834), (243, 1657120), (270, 1491408), (288, 1398195), (324, 1242840), (360, 1118556), (405, 994272), (432, 932130), (480, 838917), (486, 828560), (540, 745704), (648, 621420), (720, 559278), (810, 497136), (864, 466065), (972, 414280), (1080, 372852), (1215, 331424), (1296, 310710), (1440, 279639), (1620, 248568), (1944, 207140), (2160, 186426), (2430, 165712), (2592, 155355), (3240, 124284), (3888, 103570), (4320, 93213), (4860, 82856), (6480, 62142), (7776, 51785), (9720, 41428), (10357, 38880), (12960, 31071), (19440, 20714)]