163239930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 512179200

約数和(自身を除く): 348939270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 47, 63, 70, 74, 90, 94, 105, 111, 126, 141, 149, 185, 210, 222, 235, 259, 282, 298, 315, 329, 333, 370, 423, 447, 470, 518, 555, 630, 658, 666, 705, 745, 777, 846, 894, 987, 1043, 1110, 1295, 1341, 1410, 1490, 1554, 1645, 1665, 1739, 1974, 2086, 2115, 2235, 2331, 2590, 2682, 2961, 3129, 3290, 3330, 3478, 3885, 4230, 4470, 4662, 4935, 5215, 5217, 5513, 5922, 6258, 6705, 7003, 7770, 8695, 9387, 9870, 10430, 10434, 11026, 11655, 12173, 13410, 14006, 14805, 15645, 15651, 16539, 17390, 18774, 21009, 23310, 24346, 26085, 27565, 29610, 31290, 31302, 33078, 35015, 36519, 38591, 42018, 46935, 49021, 49617, 52170, 55130, 60865, 63027, 70030, 73038, 77182, 78255, 82695, 93870, 98042, 99234, 105045, 109557, 115773, 121730, 126054, 147063, 156510, 165390, 182595, 192955, 210090, 219114, 231546, 245105, 248085, 259111, 294126, 315135, 347319, 365190, 385910, 441189, 490210, 496170, 518222, 547785, 578865, 630270, 694638, 735315, 777333, 882378, 1095570, 1157730, 1295555, 1470630, 1554666, 1736595, 1813777, 2205945, 2331999, 2591110, 3473190, 3627554, 3886665, 4411890, 4663998, 5441331, 7773330, 9068885, 10882662, 11659995, 16323993, 18137770, 23319990, 27206655, 32647986, 54413310, 81619965, 163239930]

約数ペア:

[(1, 163239930), (2, 81619965), (3, 54413310), (5, 32647986), (6, 27206655), (7, 23319990), (9, 18137770), (10, 16323993), (14, 11659995), (15, 10882662), (18, 9068885), (21, 7773330), (30, 5441331), (35, 4663998), (37, 4411890), (42, 3886665), (45, 3627554), (47, 3473190), (63, 2591110), (70, 2331999), (74, 2205945), (90, 1813777), (94, 1736595), (105, 1554666), (111, 1470630), (126, 1295555), (141, 1157730), (149, 1095570), (185, 882378), (210, 777333), (222, 735315), (235, 694638), (259, 630270), (282, 578865), (298, 547785), (315, 518222), (329, 496170), (333, 490210), (370, 441189), (423, 385910), (447, 365190), (470, 347319), (518, 315135), (555, 294126), (630, 259111), (658, 248085), (666, 245105), (705, 231546), (745, 219114), (777, 210090), (846, 192955), (894, 182595), (987, 165390), (1043, 156510), (1110, 147063), (1295, 126054), (1341, 121730), (1410, 115773), (1490, 109557), (1554, 105045), (1645, 99234), (1665, 98042), (1739, 93870), (1974, 82695), (2086, 78255), (2115, 77182), (2235, 73038), (2331, 70030), (2590, 63027), (2682, 60865), (2961, 55130), (3129, 52170), (3290, 49617), (3330, 49021), (3478, 46935), (3885, 42018), (4230, 38591), (4470, 36519), (4662, 35015), (4935, 33078), (5215, 31302), (5217, 31290), (5513, 29610), (5922, 27565), (6258, 26085), (6705, 24346), (7003, 23310), (7770, 21009), (8695, 18774), (9387, 17390), (9870, 16539), (10430, 15651), (10434, 15645), (11026, 14805), (11655, 14006), (12173, 13410)]