249097410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 711936000

約数和(自身を除く): 462838590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 59, 90, 95, 114, 118, 135, 171, 177, 190, 270, 285, 295, 342, 354, 513, 531, 570, 590, 823, 855, 885, 1026, 1062, 1121, 1593, 1646, 1710, 1770, 2242, 2469, 2565, 2655, 3186, 3363, 4115, 4938, 5130, 5310, 5605, 6726, 7407, 7965, 8230, 10089, 11210, 12345, 14814, 15637, 15930, 16815, 20178, 22221, 24690, 30267, 31274, 33630, 37035, 44442, 46911, 48557, 50445, 60534, 74070, 78185, 93822, 97114, 100890, 111105, 140733, 145671, 151335, 156370, 222210, 234555, 242785, 281466, 291342, 302670, 422199, 437013, 469110, 485570, 703665, 728355, 844398, 874026, 922583, 1311039, 1407330, 1456710, 1845166, 2110995, 2185065, 2622078, 2767749, 4221990, 4370130, 4612915, 5535498, 6555195, 8303247, 9225830, 13110390, 13838745, 16606494, 24909741, 27677490, 41516235, 49819482, 83032470, 124548705, 249097410]

約数ペア:

[(1, 249097410), (2, 124548705), (3, 83032470), (5, 49819482), (6, 41516235), (9, 27677490), (10, 24909741), (15, 16606494), (18, 13838745), (19, 13110390), (27, 9225830), (30, 8303247), (38, 6555195), (45, 5535498), (54, 4612915), (57, 4370130), (59, 4221990), (90, 2767749), (95, 2622078), (114, 2185065), (118, 2110995), (135, 1845166), (171, 1456710), (177, 1407330), (190, 1311039), (270, 922583), (285, 874026), (295, 844398), (342, 728355), (354, 703665), (513, 485570), (531, 469110), (570, 437013), (590, 422199), (823, 302670), (855, 291342), (885, 281466), (1026, 242785), (1062, 234555), (1121, 222210), (1593, 156370), (1646, 151335), (1710, 145671), (1770, 140733), (2242, 111105), (2469, 100890), (2565, 97114), (2655, 93822), (3186, 78185), (3363, 74070), (4115, 60534), (4938, 50445), (5130, 48557), (5310, 46911), (5605, 44442), (6726, 37035), (7407, 33630), (7965, 31274), (8230, 30267), (10089, 24690), (11210, 22221), (12345, 20178), (14814, 16815), (15637, 15930)]