296878140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 1032551520

約数和(自身を除く): 735673380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 340, 390, 439, 442, 468, 510, 578, 585, 612, 663, 765, 780, 867, 878, 884, 1020, 1105, 1156, 1170, 1317, 1326, 1445, 1530, 1734, 1756, 1989, 2195, 2210, 2340, 2601, 2634, 2652, 2890, 3060, 3315, 3468, 3757, 3951, 3978, 4335, 4390, 4420, 5202, 5268, 5707, 5780, 6585, 6630, 7463, 7514, 7902, 7956, 8670, 8780, 9945, 10404, 11271, 11414, 13005, 13170, 13260, 14926, 15028, 15804, 17121, 17340, 18785, 19755, 19890, 22389, 22542, 22828, 26010, 26340, 28535, 29852, 33813, 34242, 37315, 37570, 39510, 39780, 44778, 45084, 51363, 52020, 56355, 57070, 67167, 67626, 68484, 74630, 75140, 79020, 85605, 89556, 97019, 102726, 111945, 112710, 114140, 126871, 134334, 135252, 149260, 169065, 171210, 194038, 205452, 223890, 225420, 253742, 256815, 268668, 291057, 335835, 338130, 342420, 380613, 388076, 447780, 485095, 507484, 513630, 582114, 634355, 671670, 676260, 761226, 873171, 970190, 1027260, 1141839, 1164228, 1268710, 1343340, 1455285, 1522452, 1649323, 1746342, 1903065, 1940380, 2283678, 2537420, 2910570, 3298646, 3492684, 3806130, 4365855, 4567356, 4947969, 5709195, 5821140, 6597292, 7612260, 8246615, 8731710, 9895938, 11418390, 14843907, 16493230, 17463420, 19791876, 22836780, 24739845, 29687814, 32986460, 49479690, 59375628, 74219535, 98959380, 148439070, 296878140]

約数ペア:

[(1, 296878140), (2, 148439070), (3, 98959380), (4, 74219535), (5, 59375628), (6, 49479690), (9, 32986460), (10, 29687814), (12, 24739845), (13, 22836780), (15, 19791876), (17, 17463420), (18, 16493230), (20, 14843907), (26, 11418390), (30, 9895938), (34, 8731710), (36, 8246615), (39, 7612260), (45, 6597292), (51, 5821140), (52, 5709195), (60, 4947969), (65, 4567356), (68, 4365855), (78, 3806130), (85, 3492684), (90, 3298646), (102, 2910570), (117, 2537420), (130, 2283678), (153, 1940380), (156, 1903065), (170, 1746342), (180, 1649323), (195, 1522452), (204, 1455285), (221, 1343340), (234, 1268710), (255, 1164228), (260, 1141839), (289, 1027260), (306, 970190), (340, 873171), (390, 761226), (439, 676260), (442, 671670), (468, 634355), (510, 582114), (578, 513630), (585, 507484), (612, 485095), (663, 447780), (765, 388076), (780, 380613), (867, 342420), (878, 338130), (884, 335835), (1020, 291057), (1105, 268668), (1156, 256815), (1170, 253742), (1317, 225420), (1326, 223890), (1445, 205452), (1530, 194038), (1734, 171210), (1756, 169065), (1989, 149260), (2195, 135252), (2210, 134334), (2340, 126871), (2601, 114140), (2634, 112710), (2652, 111945), (2890, 102726), (3060, 97019), (3315, 89556), (3468, 85605), (3757, 79020), (3951, 75140), (3978, 74630), (4335, 68484), (4390, 67626), (4420, 67167), (5202, 57070), (5268, 56355), (5707, 52020), (5780, 51363), (6585, 45084), (6630, 44778), (7463, 39780), (7514, 39510), (7902, 37570), (7956, 37315), (8670, 34242), (8780, 33813), (9945, 29852), (10404, 28535), (11271, 26340), (11414, 26010), (13005, 22828), (13170, 22542), (13260, 22389), (14926, 19890), (15028, 19755), (15804, 18785), (17121, 17340)]