288851680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7309}}^1$

素因数の和:7356

約数の個数: 96

約数和(自身を含む): 773690400

約数和(自身を除く): 484838720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7309, 7904, 9880, 14618, 19760, 29236, 36545, 39520, 58472, 73090, 95017, 116944, 138871, 146180, 190034, 233888, 277742, 292360, 380068, 475085, 555484, 584720, 694355, 760136, 950170, 1110968, 1169440, 1388710, 1520272, 1805323, 1900340, 2221936, 2777420, 3040544, 3610646, 3800680, 4443872, 5554840, 7221292, 7601360, 9026615, 11109680, 14442584, 15202720, 18053230, 22219360, 28885168, 36106460, 57770336, 72212920, 144425840, 288851680]

約数ペア:

[(1, 288851680), (2, 144425840), (4, 72212920), (5, 57770336), (8, 36106460), (10, 28885168), (13, 22219360), (16, 18053230), (19, 15202720), (20, 14442584), (26, 11109680), (32, 9026615), (38, 7601360), (40, 7221292), (52, 5554840), (65, 4443872), (76, 3800680), (80, 3610646), (95, 3040544), (104, 2777420), (130, 2221936), (152, 1900340), (160, 1805323), (190, 1520272), (208, 1388710), (247, 1169440), (260, 1110968), (304, 950170), (380, 760136), (416, 694355), (494, 584720), (520, 555484), (608, 475085), (760, 380068), (988, 292360), (1040, 277742), (1235, 233888), (1520, 190034), (1976, 146180), (2080, 138871), (2470, 116944), (3040, 95017), (3952, 73090), (4940, 58472), (7309, 39520), (7904, 36545), (9880, 29236), (14618, 19760)]