217332180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 738904320

約数和(自身を除く): 521572140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 83, 90, 108, 117, 130, 135, 156, 166, 180, 195, 234, 249, 260, 270, 332, 351, 373, 390, 415, 468, 498, 540, 585, 702, 746, 747, 780, 830, 996, 1079, 1119, 1170, 1245, 1404, 1492, 1494, 1660, 1755, 1865, 2158, 2238, 2241, 2340, 2490, 2988, 3237, 3357, 3510, 3730, 3735, 4316, 4476, 4482, 4849, 4980, 5395, 5595, 6474, 6714, 7020, 7460, 7470, 8964, 9698, 9711, 10071, 10790, 11190, 11205, 12948, 13428, 14547, 14940, 16185, 16785, 19396, 19422, 20142, 21580, 22380, 22410, 24245, 29094, 29133, 30959, 32370, 33570, 38844, 40284, 43641, 44820, 48490, 48555, 50355, 58188, 58266, 61918, 64740, 67140, 72735, 87282, 92877, 96980, 97110, 100710, 116532, 123836, 130923, 145470, 145665, 154795, 174564, 185754, 194220, 201420, 218205, 261846, 278631, 290940, 291330, 309590, 371508, 402467, 436410, 464385, 523692, 557262, 582660, 619180, 654615, 804934, 835893, 872820, 928770, 1114524, 1207401, 1309230, 1393155, 1609868, 1671786, 1857540, 2012335, 2414802, 2618460, 2786310, 3343572, 3622203, 4024670, 4179465, 4829604, 5572620, 6037005, 7244406, 8049340, 8358930, 10866609, 12074010, 14488812, 16717860, 18111015, 21733218, 24148020, 36222030, 43466436, 54333045, 72444060, 108666090, 217332180]

約数ペア:

[(1, 217332180), (2, 108666090), (3, 72444060), (4, 54333045), (5, 43466436), (6, 36222030), (9, 24148020), (10, 21733218), (12, 18111015), (13, 16717860), (15, 14488812), (18, 12074010), (20, 10866609), (26, 8358930), (27, 8049340), (30, 7244406), (36, 6037005), (39, 5572620), (45, 4829604), (52, 4179465), (54, 4024670), (60, 3622203), (65, 3343572), (78, 2786310), (83, 2618460), (90, 2414802), (108, 2012335), (117, 1857540), (130, 1671786), (135, 1609868), (156, 1393155), (166, 1309230), (180, 1207401), (195, 1114524), (234, 928770), (249, 872820), (260, 835893), (270, 804934), (332, 654615), (351, 619180), (373, 582660), (390, 557262), (415, 523692), (468, 464385), (498, 436410), (540, 402467), (585, 371508), (702, 309590), (746, 291330), (747, 290940), (780, 278631), (830, 261846), (996, 218205), (1079, 201420), (1119, 194220), (1170, 185754), (1245, 174564), (1404, 154795), (1492, 145665), (1494, 145470), (1660, 130923), (1755, 123836), (1865, 116532), (2158, 100710), (2238, 97110), (2241, 96980), (2340, 92877), (2490, 87282), (2988, 72735), (3237, 67140), (3357, 64740), (3510, 61918), (3730, 58266), (3735, 58188), (4316, 50355), (4476, 48555), (4482, 48490), (4849, 44820), (4980, 43641), (5395, 40284), (5595, 38844), (6474, 33570), (6714, 32370), (7020, 30959), (7460, 29133), (7470, 29094), (8964, 24245), (9698, 22410), (9711, 22380), (10071, 21580), (10790, 20142), (11190, 19422), (11205, 19396), (12948, 16785), (13428, 16185), (14547, 14940)]