1317509700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 4119528000

約数和(自身を除く): 2802018300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 499, 650, 677, 780, 975, 998, 1300, 1354, 1497, 1950, 1996, 2031, 2495, 2708, 2994, 3385, 3900, 4062, 4990, 5988, 6487, 6770, 7485, 8124, 8801, 9980, 10155, 12475, 12974, 13540, 14970, 16925, 17602, 19461, 20310, 24950, 25948, 26403, 29940, 32435, 33850, 35204, 37425, 38922, 40620, 44005, 49900, 50775, 52806, 64870, 67700, 74850, 77844, 88010, 97305, 101550, 105612, 129740, 132015, 149700, 162175, 176020, 194610, 203100, 220025, 264030, 324350, 337823, 389220, 440050, 486525, 528060, 648700, 660075, 675646, 880100, 973050, 1013469, 1320150, 1351292, 1689115, 1946100, 2026938, 2640300, 3378230, 4053876, 4391699, 5067345, 6756460, 8445575, 8783398, 10134690, 13175097, 16891150, 17566796, 20269380, 21958495, 25336725, 26350194, 33782300, 43916990, 50673450, 52700388, 65875485, 87833980, 101346900, 109792475, 131750970, 219584950, 263501940, 329377425, 439169900, 658754850, 1317509700]

約数ペア:

[(1, 1317509700), (2, 658754850), (3, 439169900), (4, 329377425), (5, 263501940), (6, 219584950), (10, 131750970), (12, 109792475), (13, 101346900), (15, 87833980), (20, 65875485), (25, 52700388), (26, 50673450), (30, 43916990), (39, 33782300), (50, 26350194), (52, 25336725), (60, 21958495), (65, 20269380), (75, 17566796), (78, 16891150), (100, 13175097), (130, 10134690), (150, 8783398), (156, 8445575), (195, 6756460), (260, 5067345), (300, 4391699), (325, 4053876), (390, 3378230), (499, 2640300), (650, 2026938), (677, 1946100), (780, 1689115), (975, 1351292), (998, 1320150), (1300, 1013469), (1354, 973050), (1497, 880100), (1950, 675646), (1996, 660075), (2031, 648700), (2495, 528060), (2708, 486525), (2994, 440050), (3385, 389220), (3900, 337823), (4062, 324350), (4990, 264030), (5988, 220025), (6487, 203100), (6770, 194610), (7485, 176020), (8124, 162175), (8801, 149700), (9980, 132015), (10155, 129740), (12475, 105612), (12974, 101550), (13540, 97305), (14970, 88010), (16925, 77844), (17602, 74850), (19461, 67700), (20310, 64870), (24950, 52806), (25948, 50775), (26403, 49900), (29940, 44005), (32435, 40620), (33850, 38922), (35204, 37425)]