120229980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 371879424

約数和(自身を除く): 251649444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 167, 169, 195, 213, 260, 284, 334, 338, 355, 390, 426, 501, 507, 668, 676, 710, 780, 835, 845, 852, 923, 1002, 1014, 1065, 1420, 1670, 1690, 1846, 2004, 2028, 2130, 2171, 2505, 2535, 2769, 3340, 3380, 3692, 4260, 4342, 4615, 5010, 5070, 5538, 6513, 8684, 9230, 10020, 10140, 10855, 11076, 11857, 11999, 13026, 13845, 18460, 21710, 23714, 23998, 26052, 27690, 28223, 32565, 35571, 35997, 43420, 47428, 47996, 55380, 56446, 59285, 59995, 65130, 71142, 71994, 84669, 112892, 118570, 119990, 130260, 141115, 142284, 143988, 154141, 169338, 177855, 179985, 237140, 239980, 282230, 308282, 338676, 355710, 359970, 423345, 462423, 564460, 616564, 711420, 719940, 770705, 846690, 924846, 1541410, 1693380, 1849692, 2003833, 2312115, 3082820, 4007666, 4624230, 6011499, 8015332, 9248460, 10019165, 12022998, 20038330, 24045996, 30057495, 40076660, 60114990, 120229980]

約数ペア:

[(1, 120229980), (2, 60114990), (3, 40076660), (4, 30057495), (5, 24045996), (6, 20038330), (10, 12022998), (12, 10019165), (13, 9248460), (15, 8015332), (20, 6011499), (26, 4624230), (30, 4007666), (39, 3082820), (52, 2312115), (60, 2003833), (65, 1849692), (71, 1693380), (78, 1541410), (130, 924846), (142, 846690), (156, 770705), (167, 719940), (169, 711420), (195, 616564), (213, 564460), (260, 462423), (284, 423345), (334, 359970), (338, 355710), (355, 338676), (390, 308282), (426, 282230), (501, 239980), (507, 237140), (668, 179985), (676, 177855), (710, 169338), (780, 154141), (835, 143988), (845, 142284), (852, 141115), (923, 130260), (1002, 119990), (1014, 118570), (1065, 112892), (1420, 84669), (1670, 71994), (1690, 71142), (1846, 65130), (2004, 59995), (2028, 59285), (2130, 56446), (2171, 55380), (2505, 47996), (2535, 47428), (2769, 43420), (3340, 35997), (3380, 35571), (3692, 32565), (4260, 28223), (4342, 27690), (4615, 26052), (5010, 23998), (5070, 23714), (5538, 21710), (6513, 18460), (8684, 13845), (9230, 13026), (10020, 11999), (10140, 11857), (10855, 11076)]