401792280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2333

約数の個数: 128

約数和(自身を含む): 1291204800

約数和(自身を除く): 889412520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 510, 534, 680, 712, 890, 1020, 1068, 1335, 1513, 1780, 2040, 2136, 2213, 2670, 3026, 3560, 4426, 4539, 5340, 6052, 6639, 7565, 8852, 9078, 10680, 11065, 12104, 13278, 15130, 17704, 18156, 22130, 22695, 26556, 30260, 33195, 36312, 37621, 44260, 45390, 53112, 60520, 66390, 75242, 88520, 90780, 112863, 132780, 150484, 181560, 188105, 196957, 225726, 265560, 300968, 376210, 393914, 451452, 564315, 590871, 752420, 787828, 902904, 984785, 1128630, 1181742, 1504840, 1575656, 1969570, 2257260, 2363484, 2954355, 3348269, 3939140, 4514520, 4726968, 5908710, 6696538, 7878280, 10044807, 11817420, 13393076, 16741345, 20089614, 23634840, 26786152, 33482690, 40179228, 50224035, 66965380, 80358456, 100448070, 133930760, 200896140, 401792280]

約数ペア:

[(1, 401792280), (2, 200896140), (3, 133930760), (4, 100448070), (5, 80358456), (6, 66965380), (8, 50224035), (10, 40179228), (12, 33482690), (15, 26786152), (17, 23634840), (20, 20089614), (24, 16741345), (30, 13393076), (34, 11817420), (40, 10044807), (51, 7878280), (60, 6696538), (68, 5908710), (85, 4726968), (89, 4514520), (102, 3939140), (120, 3348269), (136, 2954355), (170, 2363484), (178, 2257260), (204, 1969570), (255, 1575656), (267, 1504840), (340, 1181742), (356, 1128630), (408, 984785), (445, 902904), (510, 787828), (534, 752420), (680, 590871), (712, 564315), (890, 451452), (1020, 393914), (1068, 376210), (1335, 300968), (1513, 265560), (1780, 225726), (2040, 196957), (2136, 188105), (2213, 181560), (2670, 150484), (3026, 132780), (3560, 112863), (4426, 90780), (4539, 88520), (5340, 75242), (6052, 66390), (6639, 60520), (7565, 53112), (8852, 45390), (9078, 44260), (10680, 37621), (11065, 36312), (12104, 33195), (13278, 30260), (15130, 26556), (17704, 22695), (18156, 22130)]