306200280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 944939520

約数和(自身を除く): 638739240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 83, 120, 142, 166, 213, 249, 284, 332, 355, 415, 426, 433, 498, 568, 664, 710, 830, 852, 866, 996, 1065, 1245, 1299, 1420, 1660, 1704, 1732, 1992, 2130, 2165, 2490, 2598, 2840, 3320, 3464, 4260, 4330, 4980, 5196, 5893, 6495, 8520, 8660, 9960, 10392, 11786, 12990, 17320, 17679, 23572, 25980, 29465, 30743, 35358, 35939, 47144, 51960, 58930, 61486, 70716, 71878, 88395, 92229, 107817, 117860, 122972, 141432, 143756, 153715, 176790, 179695, 184458, 215634, 235720, 245944, 287512, 307430, 353580, 359390, 368916, 431268, 461145, 539085, 614860, 707160, 718780, 737832, 862536, 922290, 1078170, 1229720, 1437560, 1844580, 2156340, 2551669, 3689160, 4312680, 5103338, 7655007, 10206676, 12758345, 15310014, 20413352, 25516690, 30620028, 38275035, 51033380, 61240056, 76550070, 102066760, 153100140, 306200280]

約数ペア:

[(1, 306200280), (2, 153100140), (3, 102066760), (4, 76550070), (5, 61240056), (6, 51033380), (8, 38275035), (10, 30620028), (12, 25516690), (15, 20413352), (20, 15310014), (24, 12758345), (30, 10206676), (40, 7655007), (60, 5103338), (71, 4312680), (83, 3689160), (120, 2551669), (142, 2156340), (166, 1844580), (213, 1437560), (249, 1229720), (284, 1078170), (332, 922290), (355, 862536), (415, 737832), (426, 718780), (433, 707160), (498, 614860), (568, 539085), (664, 461145), (710, 431268), (830, 368916), (852, 359390), (866, 353580), (996, 307430), (1065, 287512), (1245, 245944), (1299, 235720), (1420, 215634), (1660, 184458), (1704, 179695), (1732, 176790), (1992, 153715), (2130, 143756), (2165, 141432), (2490, 122972), (2598, 117860), (2840, 107817), (3320, 92229), (3464, 88395), (4260, 71878), (4330, 70716), (4980, 61486), (5196, 58930), (5893, 51960), (6495, 47144), (8520, 35939), (8660, 35358), (9960, 30743), (10392, 29465), (11786, 25980), (12990, 23572), (17320, 17679)]