199265040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 734588400

約数和(自身を除く): 535323360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 234, 240, 244, 260, 305, 312, 349, 360, 366, 390, 468, 488, 520, 549, 585, 610, 624, 698, 720, 732, 780, 793, 915, 936, 976, 1040, 1047, 1098, 1170, 1220, 1396, 1464, 1560, 1586, 1745, 1830, 1872, 2094, 2196, 2340, 2379, 2440, 2745, 2792, 2928, 3120, 3141, 3172, 3490, 3660, 3965, 4188, 4392, 4537, 4680, 4758, 4880, 5235, 5490, 5584, 6282, 6344, 6980, 7137, 7320, 7930, 8376, 8784, 9074, 9360, 9516, 10470, 10980, 11895, 12564, 12688, 13611, 13960, 14274, 14640, 15705, 15860, 16752, 18148, 19032, 20940, 21289, 21960, 22685, 23790, 25128, 27222, 27920, 28548, 31410, 31720, 35685, 36296, 38064, 40833, 41880, 42578, 43920, 45370, 47580, 50256, 54444, 57096, 62820, 63440, 63867, 68055, 71370, 72592, 81666, 83760, 85156, 90740, 95160, 106445, 108888, 114192, 125640, 127734, 136110, 142740, 163332, 170312, 181480, 190320, 191601, 204165, 212890, 217776, 251280, 255468, 272220, 276757, 285480, 319335, 326664, 340624, 362960, 383202, 408330, 425780, 510936, 544440, 553514, 570960, 638670, 653328, 766404, 816660, 830271, 851560, 958005, 1021872, 1088880, 1107028, 1277340, 1383785, 1532808, 1633320, 1660542, 1703120, 1916010, 2214056, 2490813, 2554680, 2767570, 3065616, 3266640, 3321084, 3832020, 4151355, 4428112, 4981626, 5109360, 5535140, 6642168, 7664040, 8302710, 9963252, 11070280, 12454065, 13284336, 15328080, 16605420, 19926504, 22140560, 24908130, 33210840, 39853008, 49816260, 66421680, 99632520, 199265040]

約数ペア:

[(1, 199265040), (2, 99632520), (3, 66421680), (4, 49816260), (5, 39853008), (6, 33210840), (8, 24908130), (9, 22140560), (10, 19926504), (12, 16605420), (13, 15328080), (15, 13284336), (16, 12454065), (18, 11070280), (20, 9963252), (24, 8302710), (26, 7664040), (30, 6642168), (36, 5535140), (39, 5109360), (40, 4981626), (45, 4428112), (48, 4151355), (52, 3832020), (60, 3321084), (61, 3266640), (65, 3065616), (72, 2767570), (78, 2554680), (80, 2490813), (90, 2214056), (104, 1916010), (117, 1703120), (120, 1660542), (122, 1633320), (130, 1532808), (144, 1383785), (156, 1277340), (180, 1107028), (183, 1088880), (195, 1021872), (208, 958005), (234, 851560), (240, 830271), (244, 816660), (260, 766404), (305, 653328), (312, 638670), (349, 570960), (360, 553514), (366, 544440), (390, 510936), (468, 425780), (488, 408330), (520, 383202), (549, 362960), (585, 340624), (610, 326664), (624, 319335), (698, 285480), (720, 276757), (732, 272220), (780, 255468), (793, 251280), (915, 217776), (936, 212890), (976, 204165), (1040, 191601), (1047, 190320), (1098, 181480), (1170, 170312), (1220, 163332), (1396, 142740), (1464, 136110), (1560, 127734), (1586, 125640), (1745, 114192), (1830, 108888), (1872, 106445), (2094, 95160), (2196, 90740), (2340, 85156), (2379, 83760), (2440, 81666), (2745, 72592), (2792, 71370), (2928, 68055), (3120, 63867), (3141, 63440), (3172, 62820), (3490, 57096), (3660, 54444), (3965, 50256), (4188, 47580), (4392, 45370), (4537, 43920), (4680, 42578), (4758, 41880), (4880, 40833), (5235, 38064), (5490, 36296), (5584, 35685), (6282, 31720), (6344, 31410), (6980, 28548), (7137, 27920), (7320, 27222), (7930, 25128), (8376, 23790), (8784, 22685), (9074, 21960), (9360, 21289), (9516, 20940), (10470, 19032), (10980, 18148), (11895, 16752), (12564, 15860), (12688, 15705), (13611, 14640), (13960, 14274)]