147444990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 477757440

約数和(自身を除く): 330312450

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 31, 33, 35, 42, 55, 58, 62, 66, 70, 71, 77, 87, 93, 105, 110, 142, 145, 154, 155, 165, 174, 186, 203, 210, 213, 217, 231, 290, 310, 319, 330, 341, 355, 385, 406, 426, 434, 435, 462, 465, 497, 609, 638, 651, 682, 710, 770, 781, 870, 899, 930, 957, 994, 1015, 1023, 1065, 1085, 1155, 1218, 1302, 1491, 1562, 1595, 1705, 1798, 1914, 2030, 2046, 2059, 2130, 2170, 2201, 2233, 2310, 2343, 2387, 2485, 2697, 2982, 3045, 3190, 3255, 3410, 3905, 4118, 4402, 4466, 4495, 4686, 4774, 4785, 4970, 5115, 5394, 5467, 6090, 6177, 6293, 6510, 6603, 6699, 7161, 7455, 7810, 8990, 9570, 9889, 10230, 10295, 10934, 11005, 11165, 11715, 11935, 12354, 12586, 13206, 13398, 13485, 14322, 14413, 14910, 15407, 16401, 18879, 19778, 20590, 22010, 22330, 22649, 23430, 23870, 24211, 26970, 27335, 28826, 29667, 30814, 30885, 31465, 32802, 33015, 33495, 35805, 37758, 43239, 45298, 46221, 48422, 49445, 54670, 59334, 61770, 62930, 63829, 66030, 66990, 67947, 69223, 71610, 72065, 72633, 77035, 82005, 86478, 92442, 94395, 98890, 113245, 121055, 127658, 135894, 138446, 144130, 145266, 148335, 154070, 158543, 164010, 169477, 188790, 191487, 207669, 216195, 226490, 231105, 242110, 296670, 317086, 319145, 338954, 339735, 346115, 363165, 382974, 415338, 432390, 446803, 462210, 475629, 508431, 638290, 679470, 692230, 702119, 726330, 792715, 847385, 893606, 951258, 957435, 1016862, 1038345, 1340409, 1404238, 1585430, 1694770, 1914870, 2076690, 2106357, 2234015, 2378145, 2542155, 2680818, 3510595, 4212714, 4468030, 4756290, 4914833, 5084310, 6702045, 7021190, 9829666, 10531785, 13404090, 14744499, 21063570, 24574165, 29488998, 49148330, 73722495, 147444990]

約数ペア:

[(1, 147444990), (2, 73722495), (3, 49148330), (5, 29488998), (6, 24574165), (7, 21063570), (10, 14744499), (11, 13404090), (14, 10531785), (15, 9829666), (21, 7021190), (22, 6702045), (29, 5084310), (30, 4914833), (31, 4756290), (33, 4468030), (35, 4212714), (42, 3510595), (55, 2680818), (58, 2542155), (62, 2378145), (66, 2234015), (70, 2106357), (71, 2076690), (77, 1914870), (87, 1694770), (93, 1585430), (105, 1404238), (110, 1340409), (142, 1038345), (145, 1016862), (154, 957435), (155, 951258), (165, 893606), (174, 847385), (186, 792715), (203, 726330), (210, 702119), (213, 692230), (217, 679470), (231, 638290), (290, 508431), (310, 475629), (319, 462210), (330, 446803), (341, 432390), (355, 415338), (385, 382974), (406, 363165), (426, 346115), (434, 339735), (435, 338954), (462, 319145), (465, 317086), (497, 296670), (609, 242110), (638, 231105), (651, 226490), (682, 216195), (710, 207669), (770, 191487), (781, 188790), (870, 169477), (899, 164010), (930, 158543), (957, 154070), (994, 148335), (1015, 145266), (1023, 144130), (1065, 138446), (1085, 135894), (1155, 127658), (1218, 121055), (1302, 113245), (1491, 98890), (1562, 94395), (1595, 92442), (1705, 86478), (1798, 82005), (1914, 77035), (2030, 72633), (2046, 72065), (2059, 71610), (2130, 69223), (2170, 67947), (2201, 66990), (2233, 66030), (2310, 63829), (2343, 62930), (2387, 61770), (2485, 59334), (2697, 54670), (2982, 49445), (3045, 48422), (3190, 46221), (3255, 45298), (3410, 43239), (3905, 37758), (4118, 35805), (4402, 33495), (4466, 33015), (4495, 32802), (4686, 31465), (4774, 30885), (4785, 30814), (4970, 29667), (5115, 28826), (5394, 27335), (5467, 26970), (6090, 24211), (6177, 23870), (6293, 23430), (6510, 22649), (6603, 22330), (6699, 22010), (7161, 20590), (7455, 19778), (7810, 18879), (8990, 16401), (9570, 15407), (9889, 14910), (10230, 14413), (10295, 14322), (10934, 13485), (11005, 13398), (11165, 13206), (11715, 12586), (11935, 12354)]