197222760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1368

約数の個数: 192

約数和(自身を含む): 745130880

約数和(自身を除く): 547908120

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, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1283, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2566, 2745, 3416, 3660, 3843, 3849, 4270, 4392, 5124, 5132, 5490, 6405, 6415, 7320, 7686, 7698, 8540, 8981, 10248, 10264, 10980, 11547, 12810, 12830, 15372, 15396, 17080, 17962, 19215, 19245, 21960, 23094, 25620, 25660, 26943, 30744, 30792, 35924, 38430, 38490, 44905, 46188, 51240, 51320, 53886, 57735, 71848, 76860, 76980, 78263, 80829, 89810, 92376, 107772, 115470, 134715, 153720, 153960, 156526, 161658, 179620, 215544, 230940, 234789, 269430, 313052, 323316, 359240, 391315, 404145, 461880, 469578, 538860, 547841, 626104, 646632, 704367, 782630, 808290, 939156, 1077720, 1095682, 1173945, 1408734, 1565260, 1616580, 1643523, 1878312, 2191364, 2347890, 2739205, 2817468, 3130520, 3233160, 3287046, 3521835, 4382728, 4695780, 4930569, 5478410, 5634936, 6574092, 7043670, 8217615, 9391560, 9861138, 10956820, 13148184, 14087340, 16435230, 19722276, 21913640, 24652845, 28174680, 32870460, 39444552, 49305690, 65740920, 98611380, 197222760]

約数ペア:

[(1, 197222760), (2, 98611380), (3, 65740920), (4, 49305690), (5, 39444552), (6, 32870460), (7, 28174680), (8, 24652845), (9, 21913640), (10, 19722276), (12, 16435230), (14, 14087340), (15, 13148184), (18, 10956820), (20, 9861138), (21, 9391560), (24, 8217615), (28, 7043670), (30, 6574092), (35, 5634936), (36, 5478410), (40, 4930569), (42, 4695780), (45, 4382728), (56, 3521835), (60, 3287046), (61, 3233160), (63, 3130520), (70, 2817468), (72, 2739205), (84, 2347890), (90, 2191364), (105, 1878312), (120, 1643523), (122, 1616580), (126, 1565260), (140, 1408734), (168, 1173945), (180, 1095682), (183, 1077720), (210, 939156), (244, 808290), (252, 782630), (280, 704367), (305, 646632), (315, 626104), (360, 547841), (366, 538860), (420, 469578), (427, 461880), (488, 404145), (504, 391315), (549, 359240), (610, 323316), (630, 313052), (732, 269430), (840, 234789), (854, 230940), (915, 215544), (1098, 179620), (1220, 161658), (1260, 156526), (1281, 153960), (1283, 153720), (1464, 134715), (1708, 115470), (1830, 107772), (2135, 92376), (2196, 89810), (2440, 80829), (2520, 78263), (2562, 76980), (2566, 76860), (2745, 71848), (3416, 57735), (3660, 53886), (3843, 51320), (3849, 51240), (4270, 46188), (4392, 44905), (5124, 38490), (5132, 38430), (5490, 35924), (6405, 30792), (6415, 30744), (7320, 26943), (7686, 25660), (7698, 25620), (8540, 23094), (8981, 21960), (10248, 19245), (10264, 19215), (10980, 17962), (11547, 17080), (12810, 15396), (12830, 15372)]