253090800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:560

約数の個数: 180

約数和(自身を含む): 885004120

約数和(自身を除く): 631913320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 229, 240, 300, 307, 360, 400, 450, 458, 600, 614, 687, 720, 900, 916, 921, 1145, 1200, 1228, 1374, 1535, 1800, 1832, 1842, 2061, 2290, 2456, 2748, 2763, 3070, 3435, 3600, 3664, 3684, 4122, 4580, 4605, 4912, 5496, 5526, 5725, 6140, 6870, 7368, 7675, 8244, 9160, 9210, 10305, 10992, 11052, 11450, 12280, 13740, 13815, 14736, 15350, 16488, 17175, 18320, 18420, 20610, 22104, 22900, 23025, 24560, 27480, 27630, 30700, 32976, 34350, 36840, 41220, 44208, 45800, 46050, 51525, 54960, 55260, 61400, 68700, 69075, 70303, 73680, 82440, 91600, 92100, 103050, 110520, 122800, 137400, 138150, 140606, 164880, 184200, 206100, 210909, 221040, 274800, 276300, 281212, 351515, 368400, 412200, 421818, 552600, 562424, 632727, 703030, 824400, 843636, 1054545, 1105200, 1124848, 1265454, 1406060, 1687272, 1757575, 2109090, 2530908, 2812120, 3163635, 3374544, 3515150, 4218180, 5061816, 5272725, 5624240, 6327270, 7030300, 8436360, 10123632, 10545450, 12654540, 14060600, 15818175, 16872720, 21090900, 25309080, 28121200, 31636350, 42181800, 50618160, 63272700, 84363600, 126545400, 253090800]

約数ペア:

[(1, 253090800), (2, 126545400), (3, 84363600), (4, 63272700), (5, 50618160), (6, 42181800), (8, 31636350), (9, 28121200), (10, 25309080), (12, 21090900), (15, 16872720), (16, 15818175), (18, 14060600), (20, 12654540), (24, 10545450), (25, 10123632), (30, 8436360), (36, 7030300), (40, 6327270), (45, 5624240), (48, 5272725), (50, 5061816), (60, 4218180), (72, 3515150), (75, 3374544), (80, 3163635), (90, 2812120), (100, 2530908), (120, 2109090), (144, 1757575), (150, 1687272), (180, 1406060), (200, 1265454), (225, 1124848), (229, 1105200), (240, 1054545), (300, 843636), (307, 824400), (360, 703030), (400, 632727), (450, 562424), (458, 552600), (600, 421818), (614, 412200), (687, 368400), (720, 351515), (900, 281212), (916, 276300), (921, 274800), (1145, 221040), (1200, 210909), (1228, 206100), (1374, 184200), (1535, 164880), (1800, 140606), (1832, 138150), (1842, 137400), (2061, 122800), (2290, 110520), (2456, 103050), (2748, 92100), (2763, 91600), (3070, 82440), (3435, 73680), (3600, 70303), (3664, 69075), (3684, 68700), (4122, 61400), (4580, 55260), (4605, 54960), (4912, 51525), (5496, 46050), (5526, 45800), (5725, 44208), (6140, 41220), (6870, 36840), (7368, 34350), (7675, 32976), (8244, 30700), (9160, 27630), (9210, 27480), (10305, 24560), (10992, 23025), (11052, 22900), (11450, 22104), (12280, 20610), (13740, 18420), (13815, 18320), (14736, 17175), (15350, 16488)]