100501920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 144

約数和(自身を含む): 348147072

約数和(自身を除く): 247645152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 983, 1065, 1136, 1278, 1420, 1440, 1704, 1966, 2130, 2272, 2556, 2840, 2949, 3195, 3408, 3932, 4260, 4915, 5112, 5680, 5898, 6390, 6816, 7864, 8520, 8847, 9830, 10224, 11360, 11796, 12780, 14745, 15728, 17040, 17694, 19660, 20448, 23592, 25560, 29490, 31456, 34080, 35388, 39320, 44235, 47184, 51120, 58980, 69793, 70776, 78640, 88470, 94368, 102240, 117960, 139586, 141552, 157280, 176940, 209379, 235920, 279172, 283104, 348965, 353880, 418758, 471840, 558344, 628137, 697930, 707760, 837516, 1046895, 1116688, 1256274, 1395860, 1415520, 1675032, 2093790, 2233376, 2512548, 2791720, 3140685, 3350064, 4187580, 5025096, 5583440, 6281370, 6700128, 8375160, 10050192, 11166880, 12562740, 16750320, 20100384, 25125480, 33500640, 50250960, 100501920]

約数ペア:

[(1, 100501920), (2, 50250960), (3, 33500640), (4, 25125480), (5, 20100384), (6, 16750320), (8, 12562740), (9, 11166880), (10, 10050192), (12, 8375160), (15, 6700128), (16, 6281370), (18, 5583440), (20, 5025096), (24, 4187580), (30, 3350064), (32, 3140685), (36, 2791720), (40, 2512548), (45, 2233376), (48, 2093790), (60, 1675032), (71, 1415520), (72, 1395860), (80, 1256274), (90, 1116688), (96, 1046895), (120, 837516), (142, 707760), (144, 697930), (160, 628137), (180, 558344), (213, 471840), (240, 418758), (284, 353880), (288, 348965), (355, 283104), (360, 279172), (426, 235920), (480, 209379), (568, 176940), (639, 157280), (710, 141552), (720, 139586), (852, 117960), (983, 102240), (1065, 94368), (1136, 88470), (1278, 78640), (1420, 70776), (1440, 69793), (1704, 58980), (1966, 51120), (2130, 47184), (2272, 44235), (2556, 39320), (2840, 35388), (2949, 34080), (3195, 31456), (3408, 29490), (3932, 25560), (4260, 23592), (4915, 20448), (5112, 19660), (5680, 17694), (5898, 17040), (6390, 15728), (6816, 14745), (7864, 12780), (8520, 11796), (8847, 11360), (9830, 10224)]