657749040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12401}}^1$

素因数の和:12447

約数の個数: 160

約数和(自身を含む): 2325226176

約数和(自身を除く): 1667477136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 12401, 13260, 17680, 24802, 26520, 37203, 49604, 53040, 62005, 74406, 99208, 124010, 148812, 161213, 186015, 198416, 210817, 248020, 297624, 322426, 372030, 421634, 483639, 496040, 595248, 632451, 644852, 744060, 806065, 843268, 967278, 992080, 1054085, 1264902, 1289704, 1488120, 1612130, 1686536, 1934556, 2108170, 2418195, 2529804, 2579408, 2740621, 2976240, 3162255, 3224260, 3373072, 3869112, 4216340, 4836390, 5059608, 5481242, 6324510, 6448520, 7738224, 8221863, 8432680, 9672780, 10119216, 10962484, 12649020, 12897040, 13703105, 16443726, 16865360, 19345560, 21924968, 25298040, 27406210, 32887452, 38691120, 41109315, 43849936, 50596080, 54812420, 65774904, 82218630, 109624840, 131549808, 164437260, 219249680, 328874520, 657749040]

約数ペア:

[(1, 657749040), (2, 328874520), (3, 219249680), (4, 164437260), (5, 131549808), (6, 109624840), (8, 82218630), (10, 65774904), (12, 54812420), (13, 50596080), (15, 43849936), (16, 41109315), (17, 38691120), (20, 32887452), (24, 27406210), (26, 25298040), (30, 21924968), (34, 19345560), (39, 16865360), (40, 16443726), (48, 13703105), (51, 12897040), (52, 12649020), (60, 10962484), (65, 10119216), (68, 9672780), (78, 8432680), (80, 8221863), (85, 7738224), (102, 6448520), (104, 6324510), (120, 5481242), (130, 5059608), (136, 4836390), (156, 4216340), (170, 3869112), (195, 3373072), (204, 3224260), (208, 3162255), (221, 2976240), (240, 2740621), (255, 2579408), (260, 2529804), (272, 2418195), (312, 2108170), (340, 1934556), (390, 1686536), (408, 1612130), (442, 1488120), (510, 1289704), (520, 1264902), (624, 1054085), (663, 992080), (680, 967278), (780, 843268), (816, 806065), (884, 744060), (1020, 644852), (1040, 632451), (1105, 595248), (1326, 496040), (1360, 483639), (1560, 421634), (1768, 372030), (2040, 322426), (2210, 297624), (2652, 248020), (3120, 210817), (3315, 198416), (3536, 186015), (4080, 161213), (4420, 148812), (5304, 124010), (6630, 99208), (8840, 74406), (10608, 62005), (12401, 53040), (13260, 49604), (17680, 37203), (24802, 26520)]