203433780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 655958016

約数和(自身を除く): 452524236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 61, 62, 66, 93, 110, 122, 124, 132, 155, 163, 165, 183, 186, 220, 244, 305, 310, 326, 330, 341, 366, 372, 465, 489, 610, 620, 652, 660, 671, 682, 732, 815, 915, 930, 978, 1023, 1220, 1342, 1364, 1630, 1705, 1793, 1830, 1860, 1891, 1956, 2013, 2046, 2445, 2684, 3260, 3355, 3410, 3586, 3660, 3782, 4026, 4092, 4890, 5053, 5115, 5379, 5673, 6710, 6820, 7172, 7564, 8052, 8965, 9455, 9780, 9943, 10065, 10106, 10230, 10758, 11346, 13420, 15159, 17930, 18910, 19886, 20130, 20212, 20460, 20801, 21516, 22692, 25265, 26895, 28365, 29829, 30318, 35860, 37820, 39772, 40260, 41602, 49715, 50530, 53790, 55583, 56730, 59658, 60636, 62403, 75795, 83204, 99430, 101060, 104005, 107580, 109373, 111166, 113460, 119316, 124806, 149145, 151590, 166749, 198860, 208010, 218746, 222332, 249612, 277915, 298290, 303180, 308233, 312015, 328119, 333498, 416020, 437492, 546865, 555830, 596580, 616466, 624030, 656238, 666996, 833745, 924699, 1093730, 1111660, 1232932, 1248060, 1312476, 1541165, 1640595, 1667490, 1849398, 2187460, 3082330, 3281190, 3334980, 3390563, 3698796, 4623495, 6164660, 6562380, 6781126, 9246990, 10171689, 13562252, 16952815, 18493980, 20343378, 33905630, 40686756, 50858445, 67811260, 101716890, 203433780]

約数ペア:

[(1, 203433780), (2, 101716890), (3, 67811260), (4, 50858445), (5, 40686756), (6, 33905630), (10, 20343378), (11, 18493980), (12, 16952815), (15, 13562252), (20, 10171689), (22, 9246990), (30, 6781126), (31, 6562380), (33, 6164660), (44, 4623495), (55, 3698796), (60, 3390563), (61, 3334980), (62, 3281190), (66, 3082330), (93, 2187460), (110, 1849398), (122, 1667490), (124, 1640595), (132, 1541165), (155, 1312476), (163, 1248060), (165, 1232932), (183, 1111660), (186, 1093730), (220, 924699), (244, 833745), (305, 666996), (310, 656238), (326, 624030), (330, 616466), (341, 596580), (366, 555830), (372, 546865), (465, 437492), (489, 416020), (610, 333498), (620, 328119), (652, 312015), (660, 308233), (671, 303180), (682, 298290), (732, 277915), (815, 249612), (915, 222332), (930, 218746), (978, 208010), (1023, 198860), (1220, 166749), (1342, 151590), (1364, 149145), (1630, 124806), (1705, 119316), (1793, 113460), (1830, 111166), (1860, 109373), (1891, 107580), (1956, 104005), (2013, 101060), (2046, 99430), (2445, 83204), (2684, 75795), (3260, 62403), (3355, 60636), (3410, 59658), (3586, 56730), (3660, 55583), (3782, 53790), (4026, 50530), (4092, 49715), (4890, 41602), (5053, 40260), (5115, 39772), (5379, 37820), (5673, 35860), (6710, 30318), (6820, 29829), (7172, 28365), (7564, 26895), (8052, 25265), (8965, 22692), (9455, 21516), (9780, 20801), (9943, 20460), (10065, 20212), (10106, 20130), (10230, 19886), (10758, 18910), (11346, 17930), (13420, 15159)]