123020100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 473303040

約数和(自身を除く): 350282940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 27, 28, 30, 35, 36, 42, 45, 46, 50, 54, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 108, 115, 126, 135, 138, 140, 150, 161, 175, 180, 189, 207, 210, 225, 230, 252, 270, 276, 283, 300, 315, 322, 345, 350, 378, 414, 420, 450, 460, 483, 525, 540, 566, 575, 621, 630, 644, 675, 690, 700, 756, 805, 828, 849, 900, 945, 966, 1035, 1050, 1132, 1150, 1242, 1260, 1350, 1380, 1415, 1449, 1575, 1610, 1698, 1725, 1890, 1932, 1981, 2070, 2100, 2300, 2415, 2484, 2547, 2700, 2830, 2898, 3105, 3150, 3220, 3396, 3450, 3780, 3962, 4025, 4140, 4245, 4347, 4725, 4830, 5094, 5175, 5660, 5796, 5943, 6210, 6300, 6509, 6900, 7075, 7245, 7641, 7924, 8050, 8490, 8694, 9450, 9660, 9905, 10188, 10350, 11886, 12075, 12420, 12735, 13018, 14150, 14490, 15282, 15525, 16100, 16980, 17388, 17829, 18900, 19527, 19810, 20700, 21225, 21735, 23772, 24150, 25470, 26036, 28300, 28980, 29715, 30564, 31050, 32545, 35658, 36225, 38205, 39054, 39620, 42450, 43470, 45563, 48300, 49525, 50940, 53487, 58581, 59430, 62100, 63675, 65090, 71316, 72450, 76410, 78108, 84900, 86940, 89145, 91126, 97635, 99050, 106974, 108675, 117162, 118860, 127350, 130180, 136689, 144900, 148575, 152820, 162725, 175743, 178290, 182252, 191025, 195270, 198100, 213948, 217350, 227815, 234324, 254700, 267435, 273378, 292905, 297150, 325450, 351486, 356580, 382050, 390540, 410067, 434700, 445725, 455630, 488175, 534870, 546756, 585810, 594300, 650900, 683445, 702972, 764100, 820134, 878715, 891450, 911260, 976350, 1069740, 1139075, 1171620, 1230201, 1337175, 1366890, 1464525, 1640268, 1757430, 1782900, 1952700, 2050335, 2278150, 2460402, 2674350, 2733780, 2929050, 3417225, 3514860, 4100670, 4393575, 4556300, 4920804, 5348700, 5858100, 6151005, 6834450, 8201340, 8787150, 10251675, 12302010, 13668900, 17574300, 20503350, 24604020, 30755025, 41006700, 61510050, 123020100]

約数ペア:

[(1, 123020100), (2, 61510050), (3, 41006700), (4, 30755025), (5, 24604020), (6, 20503350), (7, 17574300), (9, 13668900), (10, 12302010), (12, 10251675), (14, 8787150), (15, 8201340), (18, 6834450), (20, 6151005), (21, 5858100), (23, 5348700), (25, 4920804), (27, 4556300), (28, 4393575), (30, 4100670), (35, 3514860), (36, 3417225), (42, 2929050), (45, 2733780), (46, 2674350), (50, 2460402), (54, 2278150), (60, 2050335), (63, 1952700), (69, 1782900), (70, 1757430), (75, 1640268), (84, 1464525), (90, 1366890), (92, 1337175), (100, 1230201), (105, 1171620), (108, 1139075), (115, 1069740), (126, 976350), (135, 911260), (138, 891450), (140, 878715), (150, 820134), (161, 764100), (175, 702972), (180, 683445), (189, 650900), (207, 594300), (210, 585810), (225, 546756), (230, 534870), (252, 488175), (270, 455630), (276, 445725), (283, 434700), (300, 410067), (315, 390540), (322, 382050), (345, 356580), (350, 351486), (378, 325450), (414, 297150), (420, 292905), (450, 273378), (460, 267435), (483, 254700), (525, 234324), (540, 227815), (566, 217350), (575, 213948), (621, 198100), (630, 195270), (644, 191025), (675, 182252), (690, 178290), (700, 175743), (756, 162725), (805, 152820), (828, 148575), (849, 144900), (900, 136689), (945, 130180), (966, 127350), (1035, 118860), (1050, 117162), (1132, 108675), (1150, 106974), (1242, 99050), (1260, 97635), (1350, 91126), (1380, 89145), (1415, 86940), (1449, 84900), (1575, 78108), (1610, 76410), (1698, 72450), (1725, 71316), (1890, 65090), (1932, 63675), (1981, 62100), (2070, 59430), (2100, 58581), (2300, 53487), (2415, 50940), (2484, 49525), (2547, 48300), (2700, 45563), (2830, 43470), (2898, 42450), (3105, 39620), (3150, 39054), (3220, 38205), (3396, 36225), (3450, 35658), (3780, 32545), (3962, 31050), (4025, 30564), (4140, 29715), (4245, 28980), (4347, 28300), (4725, 26036), (4830, 25470), (5094, 24150), (5175, 23772), (5660, 21735), (5796, 21225), (5943, 20700), (6210, 19810), (6300, 19527), (6509, 18900), (6900, 17829), (7075, 17388), (7245, 16980), (7641, 16100), (7924, 15525), (8050, 15282), (8490, 14490), (8694, 14150), (9450, 13018), (9660, 12735), (9905, 12420), (10188, 12075), (10350, 11886)]