147489320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 376911360

約数和(自身を除く): 229422040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 968, 983, 1210, 1240, 1364, 1705, 1966, 2420, 2728, 3410, 3751, 3932, 4840, 4915, 6820, 7502, 7864, 9830, 10813, 13640, 15004, 18755, 19660, 21626, 30008, 30473, 37510, 39320, 43252, 54065, 60946, 75020, 86504, 108130, 118943, 121892, 150040, 152365, 216260, 237886, 243784, 304730, 335203, 432520, 475772, 594715, 609460, 670406, 951544, 1189430, 1218920, 1340812, 1676015, 2378860, 2681624, 3352030, 3687233, 4757720, 6704060, 7374466, 13408120, 14748932, 18436165, 29497864, 36872330, 73744660, 147489320]

約数ペア:

[(1, 147489320), (2, 73744660), (4, 36872330), (5, 29497864), (8, 18436165), (10, 14748932), (11, 13408120), (20, 7374466), (22, 6704060), (31, 4757720), (40, 3687233), (44, 3352030), (55, 2681624), (62, 2378860), (88, 1676015), (110, 1340812), (121, 1218920), (124, 1189430), (155, 951544), (220, 670406), (242, 609460), (248, 594715), (310, 475772), (341, 432520), (440, 335203), (484, 304730), (605, 243784), (620, 237886), (682, 216260), (968, 152365), (983, 150040), (1210, 121892), (1240, 118943), (1364, 108130), (1705, 86504), (1966, 75020), (2420, 60946), (2728, 54065), (3410, 43252), (3751, 39320), (3932, 37510), (4840, 30473), (4915, 30008), (6820, 21626), (7502, 19660), (7864, 18755), (9830, 15004), (10813, 13640)]