154487580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 492283008

約数和(自身を除く): 337795428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 53, 60, 65, 74, 78, 101, 106, 111, 130, 148, 156, 159, 185, 195, 202, 212, 222, 260, 265, 303, 318, 370, 390, 404, 444, 481, 505, 530, 555, 606, 636, 689, 740, 780, 795, 962, 1010, 1060, 1110, 1212, 1313, 1378, 1443, 1515, 1590, 1924, 1961, 2020, 2067, 2220, 2405, 2626, 2756, 2886, 3030, 3180, 3445, 3737, 3922, 3939, 4134, 4810, 5252, 5353, 5772, 5883, 6060, 6565, 6890, 7215, 7474, 7844, 7878, 8268, 9620, 9805, 10335, 10706, 11211, 11766, 13130, 13780, 14430, 14948, 15756, 16059, 18685, 19610, 19695, 20670, 21412, 22422, 23532, 25493, 26260, 26765, 28860, 29415, 32118, 37370, 39220, 39390, 41340, 44844, 48581, 50986, 53530, 56055, 58830, 64236, 69589, 74740, 76479, 78780, 80295, 97162, 101972, 107060, 112110, 117660, 127465, 139178, 145743, 152958, 160590, 194324, 198061, 208767, 224220, 242905, 254930, 278356, 291486, 305916, 321180, 347945, 382395, 396122, 417534, 485810, 509860, 582972, 594183, 695890, 728715, 764790, 792244, 835068, 971620, 990305, 1043835, 1188366, 1391780, 1457430, 1529580, 1980610, 2087670, 2376732, 2574793, 2914860, 2970915, 3961220, 4175340, 5149586, 5941830, 7724379, 10299172, 11883660, 12873965, 15448758, 25747930, 30897516, 38621895, 51495860, 77243790, 154487580]

約数ペア:

[(1, 154487580), (2, 77243790), (3, 51495860), (4, 38621895), (5, 30897516), (6, 25747930), (10, 15448758), (12, 12873965), (13, 11883660), (15, 10299172), (20, 7724379), (26, 5941830), (30, 5149586), (37, 4175340), (39, 3961220), (52, 2970915), (53, 2914860), (60, 2574793), (65, 2376732), (74, 2087670), (78, 1980610), (101, 1529580), (106, 1457430), (111, 1391780), (130, 1188366), (148, 1043835), (156, 990305), (159, 971620), (185, 835068), (195, 792244), (202, 764790), (212, 728715), (222, 695890), (260, 594183), (265, 582972), (303, 509860), (318, 485810), (370, 417534), (390, 396122), (404, 382395), (444, 347945), (481, 321180), (505, 305916), (530, 291486), (555, 278356), (606, 254930), (636, 242905), (689, 224220), (740, 208767), (780, 198061), (795, 194324), (962, 160590), (1010, 152958), (1060, 145743), (1110, 139178), (1212, 127465), (1313, 117660), (1378, 112110), (1443, 107060), (1515, 101972), (1590, 97162), (1924, 80295), (1961, 78780), (2020, 76479), (2067, 74740), (2220, 69589), (2405, 64236), (2626, 58830), (2756, 56055), (2886, 53530), (3030, 50986), (3180, 48581), (3445, 44844), (3737, 41340), (3922, 39390), (3939, 39220), (4134, 37370), (4810, 32118), (5252, 29415), (5353, 28860), (5772, 26765), (5883, 26260), (6060, 25493), (6565, 23532), (6890, 22422), (7215, 21412), (7474, 20670), (7844, 19695), (7878, 19610), (8268, 18685), (9620, 16059), (9805, 15756), (10335, 14948), (10706, 14430), (11211, 13780), (11766, 13130)]