298420920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1602

約数の個数: 192

約数和(自身を含む): 1123200000

約数和(自身を除く): 824779080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1499, 1580, 1659, 1896, 2212, 2370, 2520, 2765, 2844, 2998, 3160, 3318, 3555, 4424, 4497, 4740, 4977, 5530, 5688, 5996, 6636, 7110, 7495, 8295, 8994, 9480, 9954, 10493, 11060, 11992, 13272, 13491, 14220, 14990, 16590, 17988, 19908, 20986, 22120, 22485, 24885, 26982, 28440, 29980, 31479, 33180, 35976, 39816, 41972, 44970, 49770, 52465, 53964, 59960, 62958, 66360, 67455, 83944, 89940, 94437, 99540, 104930, 107928, 118421, 125916, 134910, 157395, 179880, 188874, 199080, 209860, 236842, 251832, 269820, 314790, 355263, 377748, 419720, 472185, 473684, 539640, 592105, 629580, 710526, 755496, 828947, 944370, 947368, 1065789, 1184210, 1259160, 1421052, 1657894, 1776315, 1888740, 2131578, 2368420, 2486841, 2842104, 3315788, 3552630, 3777480, 4144735, 4263156, 4736840, 4973682, 5328945, 6631576, 7105260, 7460523, 8289470, 8526312, 9947364, 10657890, 12434205, 14210520, 14921046, 16578940, 19894728, 21315780, 24868410, 29842092, 33157880, 37302615, 42631560, 49736820, 59684184, 74605230, 99473640, 149210460, 298420920]

約数ペア:

[(1, 298420920), (2, 149210460), (3, 99473640), (4, 74605230), (5, 59684184), (6, 49736820), (7, 42631560), (8, 37302615), (9, 33157880), (10, 29842092), (12, 24868410), (14, 21315780), (15, 19894728), (18, 16578940), (20, 14921046), (21, 14210520), (24, 12434205), (28, 10657890), (30, 9947364), (35, 8526312), (36, 8289470), (40, 7460523), (42, 7105260), (45, 6631576), (56, 5328945), (60, 4973682), (63, 4736840), (70, 4263156), (72, 4144735), (79, 3777480), (84, 3552630), (90, 3315788), (105, 2842104), (120, 2486841), (126, 2368420), (140, 2131578), (158, 1888740), (168, 1776315), (180, 1657894), (210, 1421052), (237, 1259160), (252, 1184210), (280, 1065789), (315, 947368), (316, 944370), (360, 828947), (395, 755496), (420, 710526), (474, 629580), (504, 592105), (553, 539640), (630, 473684), (632, 472185), (711, 419720), (790, 377748), (840, 355263), (948, 314790), (1106, 269820), (1185, 251832), (1260, 236842), (1422, 209860), (1499, 199080), (1580, 188874), (1659, 179880), (1896, 157395), (2212, 134910), (2370, 125916), (2520, 118421), (2765, 107928), (2844, 104930), (2998, 99540), (3160, 94437), (3318, 89940), (3555, 83944), (4424, 67455), (4497, 66360), (4740, 62958), (4977, 59960), (5530, 53964), (5688, 52465), (5996, 49770), (6636, 44970), (7110, 41972), (7495, 39816), (8295, 35976), (8994, 33180), (9480, 31479), (9954, 29980), (10493, 28440), (11060, 26982), (11992, 24885), (13272, 22485), (13491, 22120), (14220, 20986), (14990, 19908), (16590, 17988)]