246348540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 782072928

約数和(自身を除く): 535724388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 243, 270, 293, 324, 346, 405, 486, 519, 540, 586, 692, 810, 865, 879, 972, 1038, 1172, 1215, 1465, 1557, 1620, 1730, 1758, 2076, 2430, 2595, 2637, 2930, 3114, 3460, 3516, 4395, 4671, 4860, 5190, 5274, 5860, 6228, 7785, 7911, 8790, 9342, 10380, 10548, 13185, 14013, 15570, 15822, 17580, 18684, 23355, 23733, 26370, 28026, 31140, 31644, 39555, 42039, 46710, 47466, 50689, 52740, 56052, 70065, 71199, 79110, 84078, 93420, 94932, 101378, 118665, 140130, 142398, 152067, 158220, 168156, 202756, 210195, 237330, 253445, 280260, 284796, 304134, 355995, 420390, 456201, 474660, 506890, 608268, 711990, 760335, 840780, 912402, 1013780, 1368603, 1423980, 1520670, 1824804, 2281005, 2737206, 3041340, 4105809, 4562010, 5474412, 6843015, 8211618, 9124020, 12317427, 13686030, 16423236, 20529045, 24634854, 27372060, 41058090, 49269708, 61587135, 82116180, 123174270, 246348540]

約数ペア:

[(1, 246348540), (2, 123174270), (3, 82116180), (4, 61587135), (5, 49269708), (6, 41058090), (9, 27372060), (10, 24634854), (12, 20529045), (15, 16423236), (18, 13686030), (20, 12317427), (27, 9124020), (30, 8211618), (36, 6843015), (45, 5474412), (54, 4562010), (60, 4105809), (81, 3041340), (90, 2737206), (108, 2281005), (135, 1824804), (162, 1520670), (173, 1423980), (180, 1368603), (243, 1013780), (270, 912402), (293, 840780), (324, 760335), (346, 711990), (405, 608268), (486, 506890), (519, 474660), (540, 456201), (586, 420390), (692, 355995), (810, 304134), (865, 284796), (879, 280260), (972, 253445), (1038, 237330), (1172, 210195), (1215, 202756), (1465, 168156), (1557, 158220), (1620, 152067), (1730, 142398), (1758, 140130), (2076, 118665), (2430, 101378), (2595, 94932), (2637, 93420), (2930, 84078), (3114, 79110), (3460, 71199), (3516, 70065), (4395, 56052), (4671, 52740), (4860, 50689), (5190, 47466), (5274, 46710), (5860, 42039), (6228, 39555), (7785, 31644), (7911, 31140), (8790, 28026), (9342, 26370), (10380, 23733), (10548, 23355), (13185, 18684), (14013, 17580), (15570, 15822)]