127966140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 452874240

約数和(自身を除く): 324908100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 31, 34, 36, 38, 45, 51, 57, 60, 62, 68, 71, 76, 85, 90, 93, 95, 102, 114, 124, 142, 153, 155, 170, 171, 180, 186, 190, 204, 213, 228, 255, 279, 284, 285, 306, 310, 323, 340, 342, 355, 372, 380, 426, 465, 510, 527, 558, 570, 589, 612, 620, 639, 646, 684, 710, 765, 852, 855, 930, 969, 1020, 1054, 1065, 1116, 1140, 1178, 1207, 1278, 1292, 1349, 1395, 1420, 1530, 1581, 1615, 1710, 1767, 1860, 1938, 2108, 2130, 2201, 2356, 2414, 2556, 2635, 2698, 2790, 2907, 2945, 3060, 3162, 3195, 3230, 3420, 3534, 3621, 3876, 4047, 4260, 4402, 4743, 4828, 4845, 5270, 5301, 5396, 5580, 5814, 5890, 6035, 6324, 6390, 6460, 6603, 6745, 7068, 7242, 7905, 8094, 8804, 8835, 9486, 9690, 10013, 10540, 10602, 10863, 11005, 11628, 11780, 12070, 12141, 12780, 13206, 13490, 14484, 14535, 15810, 16188, 17670, 18105, 18972, 19380, 19809, 20026, 20235, 21204, 21726, 22010, 22933, 23715, 24140, 24282, 26412, 26505, 26980, 29070, 30039, 31620, 33015, 35340, 36210, 37417, 39618, 40052, 40470, 41819, 43452, 44020, 45866, 47430, 48564, 50065, 53010, 54315, 58140, 60078, 60705, 66030, 68799, 72420, 74834, 79236, 80940, 83638, 90117, 91732, 94860, 99045, 100130, 106020, 108630, 112251, 114665, 120156, 121410, 125457, 132060, 137598, 149668, 150195, 167276, 180234, 187085, 198090, 200260, 206397, 209095, 217260, 224502, 229330, 242820, 250914, 275196, 300390, 336753, 343995, 360468, 374170, 376371, 396180, 412794, 418190, 449004, 450585, 458660, 501828, 561255, 600780, 627285, 673506, 687990, 710923, 748340, 752742, 825588, 836380, 901170, 1031985, 1122510, 1254570, 1347012, 1375980, 1421846, 1505484, 1683765, 1802340, 1881855, 2063970, 2132769, 2245020, 2509140, 2843692, 3367530, 3554615, 3763710, 4127940, 4265538, 6398307, 6735060, 7109230, 7527420, 8531076, 10663845, 12796614, 14218460, 21327690, 25593228, 31991535, 42655380, 63983070, 127966140]

約数ペア:

[(1, 127966140), (2, 63983070), (3, 42655380), (4, 31991535), (5, 25593228), (6, 21327690), (9, 14218460), (10, 12796614), (12, 10663845), (15, 8531076), (17, 7527420), (18, 7109230), (19, 6735060), (20, 6398307), (30, 4265538), (31, 4127940), (34, 3763710), (36, 3554615), (38, 3367530), (45, 2843692), (51, 2509140), (57, 2245020), (60, 2132769), (62, 2063970), (68, 1881855), (71, 1802340), (76, 1683765), (85, 1505484), (90, 1421846), (93, 1375980), (95, 1347012), (102, 1254570), (114, 1122510), (124, 1031985), (142, 901170), (153, 836380), (155, 825588), (170, 752742), (171, 748340), (180, 710923), (186, 687990), (190, 673506), (204, 627285), (213, 600780), (228, 561255), (255, 501828), (279, 458660), (284, 450585), (285, 449004), (306, 418190), (310, 412794), (323, 396180), (340, 376371), (342, 374170), (355, 360468), (372, 343995), (380, 336753), (426, 300390), (465, 275196), (510, 250914), (527, 242820), (558, 229330), (570, 224502), (589, 217260), (612, 209095), (620, 206397), (639, 200260), (646, 198090), (684, 187085), (710, 180234), (765, 167276), (852, 150195), (855, 149668), (930, 137598), (969, 132060), (1020, 125457), (1054, 121410), (1065, 120156), (1116, 114665), (1140, 112251), (1178, 108630), (1207, 106020), (1278, 100130), (1292, 99045), (1349, 94860), (1395, 91732), (1420, 90117), (1530, 83638), (1581, 80940), (1615, 79236), (1710, 74834), (1767, 72420), (1860, 68799), (1938, 66030), (2108, 60705), (2130, 60078), (2201, 58140), (2356, 54315), (2414, 53010), (2556, 50065), (2635, 48564), (2698, 47430), (2790, 45866), (2907, 44020), (2945, 43452), (3060, 41819), (3162, 40470), (3195, 40052), (3230, 39618), (3420, 37417), (3534, 36210), (3621, 35340), (3876, 33015), (4047, 31620), (4260, 30039), (4402, 29070), (4743, 26980), (4828, 26505), (4845, 26412), (5270, 24282), (5301, 24140), (5396, 23715), (5580, 22933), (5814, 22010), (5890, 21726), (6035, 21204), (6324, 20235), (6390, 20026), (6460, 19809), (6603, 19380), (6745, 18972), (7068, 18105), (7242, 17670), (7905, 16188), (8094, 15810), (8804, 14535), (8835, 14484), (9486, 13490), (9690, 13206), (10013, 12780), (10540, 12141), (10602, 12070), (10863, 11780), (11005, 11628)]