153996540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 467897472

約数和(自身を除く): 313900932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 83, 85, 102, 107, 166, 170, 204, 214, 249, 255, 289, 321, 332, 340, 415, 428, 498, 510, 535, 578, 642, 830, 867, 996, 1020, 1070, 1156, 1245, 1284, 1411, 1445, 1605, 1660, 1734, 1819, 2140, 2490, 2822, 2890, 3210, 3468, 3638, 4233, 4335, 4980, 5457, 5644, 5780, 6420, 7055, 7276, 8466, 8670, 8881, 9095, 10914, 14110, 16932, 17340, 17762, 18190, 21165, 21828, 23987, 26643, 27285, 28220, 30923, 35524, 36380, 42330, 44405, 47974, 53286, 54570, 61846, 71961, 84660, 88810, 92769, 95948, 106572, 109140, 119935, 123692, 133215, 143922, 150977, 154615, 177620, 185538, 239870, 266430, 287844, 301954, 309230, 359805, 371076, 452931, 463845, 479740, 532860, 603908, 618460, 719610, 754885, 905862, 927690, 1439220, 1509770, 1811724, 1855380, 2264655, 2566609, 3019540, 4529310, 5133218, 7699827, 9058620, 10266436, 12833045, 15399654, 25666090, 30799308, 38499135, 51332180, 76998270, 153996540]

約数ペア:

[(1, 153996540), (2, 76998270), (3, 51332180), (4, 38499135), (5, 30799308), (6, 25666090), (10, 15399654), (12, 12833045), (15, 10266436), (17, 9058620), (20, 7699827), (30, 5133218), (34, 4529310), (51, 3019540), (60, 2566609), (68, 2264655), (83, 1855380), (85, 1811724), (102, 1509770), (107, 1439220), (166, 927690), (170, 905862), (204, 754885), (214, 719610), (249, 618460), (255, 603908), (289, 532860), (321, 479740), (332, 463845), (340, 452931), (415, 371076), (428, 359805), (498, 309230), (510, 301954), (535, 287844), (578, 266430), (642, 239870), (830, 185538), (867, 177620), (996, 154615), (1020, 150977), (1070, 143922), (1156, 133215), (1245, 123692), (1284, 119935), (1411, 109140), (1445, 106572), (1605, 95948), (1660, 92769), (1734, 88810), (1819, 84660), (2140, 71961), (2490, 61846), (2822, 54570), (2890, 53286), (3210, 47974), (3468, 44405), (3638, 42330), (4233, 36380), (4335, 35524), (4980, 30923), (5457, 28220), (5644, 27285), (5780, 26643), (6420, 23987), (7055, 21828), (7276, 21165), (8466, 18190), (8670, 17762), (8881, 17340), (9095, 16932), (10914, 14110)]