157225800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 514252800

約数和(自身を除く): 357027000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 79, 93, 100, 107, 120, 124, 150, 155, 158, 186, 200, 214, 237, 248, 300, 310, 316, 321, 372, 395, 428, 465, 474, 535, 600, 620, 632, 642, 744, 775, 790, 856, 930, 948, 1070, 1185, 1240, 1284, 1550, 1580, 1605, 1860, 1896, 1975, 2140, 2325, 2370, 2449, 2568, 2675, 3100, 3160, 3210, 3317, 3720, 3950, 4280, 4650, 4740, 4898, 5350, 5925, 6200, 6420, 6634, 7347, 7900, 8025, 8453, 9300, 9480, 9796, 9951, 10700, 11850, 12245, 12840, 13268, 14694, 15800, 16050, 16585, 16906, 18600, 19592, 19902, 21400, 23700, 24490, 25359, 26536, 29388, 32100, 33170, 33812, 36735, 39804, 42265, 47400, 48980, 49755, 50718, 58776, 61225, 64200, 66340, 67624, 73470, 79608, 82925, 84530, 97960, 99510, 101436, 122450, 126795, 132680, 146940, 165850, 169060, 183675, 199020, 202872, 211325, 244900, 248775, 253590, 262043, 293880, 331700, 338120, 367350, 398040, 422650, 489800, 497550, 507180, 524086, 633975, 663400, 734700, 786129, 845300, 995100, 1014360, 1048172, 1267950, 1310215, 1469400, 1572258, 1690600, 1990200, 2096344, 2535900, 2620430, 3144516, 3930645, 5071800, 5240860, 6289032, 6551075, 7861290, 10481720, 13102150, 15722580, 19653225, 26204300, 31445160, 39306450, 52408600, 78612900, 157225800]

約数ペア:

[(1, 157225800), (2, 78612900), (3, 52408600), (4, 39306450), (5, 31445160), (6, 26204300), (8, 19653225), (10, 15722580), (12, 13102150), (15, 10481720), (20, 7861290), (24, 6551075), (25, 6289032), (30, 5240860), (31, 5071800), (40, 3930645), (50, 3144516), (60, 2620430), (62, 2535900), (75, 2096344), (79, 1990200), (93, 1690600), (100, 1572258), (107, 1469400), (120, 1310215), (124, 1267950), (150, 1048172), (155, 1014360), (158, 995100), (186, 845300), (200, 786129), (214, 734700), (237, 663400), (248, 633975), (300, 524086), (310, 507180), (316, 497550), (321, 489800), (372, 422650), (395, 398040), (428, 367350), (465, 338120), (474, 331700), (535, 293880), (600, 262043), (620, 253590), (632, 248775), (642, 244900), (744, 211325), (775, 202872), (790, 199020), (856, 183675), (930, 169060), (948, 165850), (1070, 146940), (1185, 132680), (1240, 126795), (1284, 122450), (1550, 101436), (1580, 99510), (1605, 97960), (1860, 84530), (1896, 82925), (1975, 79608), (2140, 73470), (2325, 67624), (2370, 66340), (2449, 64200), (2568, 61225), (2675, 58776), (3100, 50718), (3160, 49755), (3210, 48980), (3317, 47400), (3720, 42265), (3950, 39804), (4280, 36735), (4650, 33812), (4740, 33170), (4898, 32100), (5350, 29388), (5925, 26536), (6200, 25359), (6420, 24490), (6634, 23700), (7347, 21400), (7900, 19902), (8025, 19592), (8453, 18600), (9300, 16906), (9480, 16585), (9796, 16050), (9951, 15800), (10700, 14694), (11850, 13268), (12245, 12840)]