282420240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 903370752

約数和(自身を除く): 620950512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 101, 120, 122, 183, 191, 202, 240, 244, 303, 305, 366, 382, 404, 488, 505, 573, 606, 610, 732, 764, 808, 915, 955, 976, 1010, 1146, 1212, 1220, 1464, 1515, 1528, 1616, 1830, 1910, 2020, 2292, 2424, 2440, 2865, 2928, 3030, 3056, 3660, 3820, 4040, 4584, 4848, 4880, 5730, 6060, 6161, 7320, 7640, 8080, 9168, 11460, 11651, 12120, 12322, 14640, 15280, 18483, 19291, 22920, 23302, 24240, 24644, 30805, 34953, 36966, 38582, 45840, 46604, 49288, 57873, 58255, 61610, 69906, 73932, 77164, 92415, 93208, 96455, 98576, 115746, 116510, 123220, 139812, 147864, 154328, 174765, 184830, 186416, 192910, 231492, 233020, 246440, 279624, 289365, 295728, 308656, 349530, 369660, 385820, 462984, 466040, 492880, 559248, 578730, 699060, 739320, 771640, 925968, 932080, 1157460, 1176751, 1398120, 1478640, 1543280, 2314920, 2353502, 2796240, 3530253, 4629840, 4707004, 5883755, 7060506, 9414008, 11767510, 14121012, 17651265, 18828016, 23535020, 28242024, 35302530, 47070040, 56484048, 70605060, 94140080, 141210120, 282420240]

約数ペア:

[(1, 282420240), (2, 141210120), (3, 94140080), (4, 70605060), (5, 56484048), (6, 47070040), (8, 35302530), (10, 28242024), (12, 23535020), (15, 18828016), (16, 17651265), (20, 14121012), (24, 11767510), (30, 9414008), (40, 7060506), (48, 5883755), (60, 4707004), (61, 4629840), (80, 3530253), (101, 2796240), (120, 2353502), (122, 2314920), (183, 1543280), (191, 1478640), (202, 1398120), (240, 1176751), (244, 1157460), (303, 932080), (305, 925968), (366, 771640), (382, 739320), (404, 699060), (488, 578730), (505, 559248), (573, 492880), (606, 466040), (610, 462984), (732, 385820), (764, 369660), (808, 349530), (915, 308656), (955, 295728), (976, 289365), (1010, 279624), (1146, 246440), (1212, 233020), (1220, 231492), (1464, 192910), (1515, 186416), (1528, 184830), (1616, 174765), (1830, 154328), (1910, 147864), (2020, 139812), (2292, 123220), (2424, 116510), (2440, 115746), (2865, 98576), (2928, 96455), (3030, 93208), (3056, 92415), (3660, 77164), (3820, 73932), (4040, 69906), (4584, 61610), (4848, 58255), (4880, 57873), (5730, 49288), (6060, 46604), (6161, 45840), (7320, 38582), (7640, 36966), (8080, 34953), (9168, 30805), (11460, 24644), (11651, 24240), (12120, 23302), (12322, 22920), (14640, 19291), (15280, 18483)]