198300180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 433917420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 59, 60, 62, 65, 78, 93, 118, 124, 130, 139, 155, 156, 177, 186, 195, 236, 260, 278, 295, 310, 354, 372, 390, 403, 417, 465, 556, 590, 620, 695, 708, 767, 780, 806, 834, 885, 930, 1180, 1209, 1390, 1534, 1612, 1668, 1770, 1807, 1829, 1860, 2015, 2085, 2301, 2418, 2780, 3068, 3540, 3614, 3658, 3835, 4030, 4170, 4309, 4602, 4836, 5421, 5487, 6045, 7228, 7316, 7670, 8060, 8201, 8340, 8618, 9035, 9145, 9204, 10842, 10974, 11505, 12090, 12927, 15340, 16402, 17236, 18070, 18290, 21545, 21684, 21948, 23010, 23777, 24180, 24603, 25854, 27105, 27435, 32804, 36140, 36580, 41005, 43090, 46020, 47554, 49206, 51708, 54210, 54870, 56017, 64635, 71331, 82010, 86180, 95108, 98412, 106613, 108420, 109740, 112034, 118885, 123015, 129270, 142662, 164020, 168051, 213226, 224068, 237770, 246030, 254231, 258540, 280085, 285324, 319839, 336102, 356655, 426452, 475540, 492060, 508462, 533065, 560170, 639678, 672204, 713310, 762693, 840255, 1016924, 1066130, 1120340, 1271155, 1279356, 1426620, 1525386, 1599195, 1680510, 2132260, 2542310, 3050772, 3198390, 3305003, 3361020, 3813465, 5084620, 6396780, 6610006, 7626930, 9915009, 13220012, 15253860, 16525015, 19830018, 33050030, 39660036, 49575045, 66100060, 99150090, 198300180]

約数ペア:

[(1, 198300180), (2, 99150090), (3, 66100060), (4, 49575045), (5, 39660036), (6, 33050030), (10, 19830018), (12, 16525015), (13, 15253860), (15, 13220012), (20, 9915009), (26, 7626930), (30, 6610006), (31, 6396780), (39, 5084620), (52, 3813465), (59, 3361020), (60, 3305003), (62, 3198390), (65, 3050772), (78, 2542310), (93, 2132260), (118, 1680510), (124, 1599195), (130, 1525386), (139, 1426620), (155, 1279356), (156, 1271155), (177, 1120340), (186, 1066130), (195, 1016924), (236, 840255), (260, 762693), (278, 713310), (295, 672204), (310, 639678), (354, 560170), (372, 533065), (390, 508462), (403, 492060), (417, 475540), (465, 426452), (556, 356655), (590, 336102), (620, 319839), (695, 285324), (708, 280085), (767, 258540), (780, 254231), (806, 246030), (834, 237770), (885, 224068), (930, 213226), (1180, 168051), (1209, 164020), (1390, 142662), (1534, 129270), (1612, 123015), (1668, 118885), (1770, 112034), (1807, 109740), (1829, 108420), (1860, 106613), (2015, 98412), (2085, 95108), (2301, 86180), (2418, 82010), (2780, 71331), (3068, 64635), (3540, 56017), (3614, 54870), (3658, 54210), (3835, 51708), (4030, 49206), (4170, 47554), (4309, 46020), (4602, 43090), (4836, 41005), (5421, 36580), (5487, 36140), (6045, 32804), (7228, 27435), (7316, 27105), (7670, 25854), (8060, 24603), (8201, 24180), (8340, 23777), (8618, 23010), (9035, 21948), (9145, 21684), (9204, 21545), (10842, 18290), (10974, 18070), (11505, 17236), (12090, 16402), (12927, 15340)]