156728258520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1\times {\mathrm{8647}}^1$

素因数の和:9945

約数の個数: 128

約数和(自身を含む): 474239715840

約数和(自身を除く): 317511457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1153, 1310, 1572, 1965, 2306, 2620, 3144, 3459, 3930, 4612, 5240, 5765, 6918, 7860, 8647, 9224, 11530, 13836, 15720, 17294, 17295, 23060, 25941, 27672, 34588, 34590, 43235, 46120, 51882, 69176, 69180, 86470, 103764, 129705, 138360, 151043, 172940, 207528, 259410, 302086, 345880, 453129, 518820, 604172, 755215, 906258, 1037640, 1132757, 1208344, 1510430, 1812516, 2265514, 2265645, 3020860, 3398271, 3625032, 4531028, 4531290, 5663785, 6041720, 6796542, 9062056, 9062580, 9969991, 11327570, 13593084, 16991355, 18125160, 19939982, 22655140, 27186168, 29909973, 33982710, 39879964, 45310280, 49849955, 59819946, 67965420, 79759928, 99699910, 119639892, 135930840, 149549865, 199399820, 239279784, 299099730, 398799640, 598199460, 1196398920, 1306068821, 2612137642, 3918206463, 5224275284, 6530344105, 7836412926, 10448550568, 13060688210, 15672825852, 19591032315, 26121376420, 31345651704, 39182064630, 52242752840, 78364129260, 156728258520]

約数ペア:

[(1, 156728258520), (2, 78364129260), (3, 52242752840), (4, 39182064630), (5, 31345651704), (6, 26121376420), (8, 19591032315), (10, 15672825852), (12, 13060688210), (15, 10448550568), (20, 7836412926), (24, 6530344105), (30, 5224275284), (40, 3918206463), (60, 2612137642), (120, 1306068821), (131, 1196398920), (262, 598199460), (393, 398799640), (524, 299099730), (655, 239279784), (786, 199399820), (1048, 149549865), (1153, 135930840), (1310, 119639892), (1572, 99699910), (1965, 79759928), (2306, 67965420), (2620, 59819946), (3144, 49849955), (3459, 45310280), (3930, 39879964), (4612, 33982710), (5240, 29909973), (5765, 27186168), (6918, 22655140), (7860, 19939982), (8647, 18125160), (9224, 16991355), (11530, 13593084), (13836, 11327570), (15720, 9969991), (17294, 9062580), (17295, 9062056), (23060, 6796542), (25941, 6041720), (27672, 5663785), (34588, 4531290), (34590, 4531028), (43235, 3625032), (46120, 3398271), (51882, 3020860), (69176, 2265645), (69180, 2265514), (86470, 1812516), (103764, 1510430), (129705, 1208344), (138360, 1132757), (151043, 1037640), (172940, 906258), (207528, 755215), (259410, 604172), (302086, 518820), (345880, 453129)]