189919080

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 694310400

約数和(自身を除く): 504391320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 167, 180, 195, 216, 234, 243, 260, 270, 312, 324, 334, 351, 360, 390, 405, 468, 486, 501, 520, 540, 585, 648, 668, 702, 729, 780, 810, 835, 936, 972, 1002, 1053, 1080, 1170, 1215, 1336, 1404, 1458, 1503, 1560, 1620, 1670, 1755, 1944, 2004, 2106, 2171, 2187, 2340, 2430, 2505, 2808, 2916, 3006, 3159, 3240, 3340, 3510, 3645, 4008, 4212, 4342, 4374, 4509, 4680, 4860, 5010, 5265, 5832, 6012, 6318, 6513, 6680, 7020, 7290, 7515, 8424, 8684, 8748, 9018, 9477, 9720, 10020, 10530, 10855, 10935, 12024, 12636, 13026, 13527, 14040, 14580, 15030, 15795, 17368, 17496, 18036, 18954, 19539, 20040, 21060, 21710, 21870, 22545, 25272, 26052, 27054, 28431, 29160, 30060, 31590, 32565, 36072, 37908, 39078, 40581, 42120, 43420, 43740, 45090, 47385, 52104, 54108, 56862, 58617, 60120, 63180, 65130, 67635, 75816, 78156, 81162, 86840, 87480, 90180, 94770, 97695, 108216, 113724, 117234, 121743, 126360, 130260, 135270, 142155, 156312, 162324, 175851, 180360, 189540, 195390, 202905, 227448, 234468, 243486, 260520, 270540, 284310, 293085, 324648, 351702, 365229, 379080, 390780, 405810, 468936, 486972, 527553, 541080, 568620, 586170, 608715, 703404, 730458, 781560, 811620, 879255, 973944, 1055106, 1137240, 1172340, 1217430, 1406808, 1460916, 1582659, 1623240, 1758510, 1826145, 2110212, 2344680, 2434860, 2637765, 2921832, 3165318, 3517020, 3652290, 4220424, 4747977, 4869720, 5275530, 6330636, 7034040, 7304580, 7913295, 9495954, 10551060, 12661272, 14609160, 15826590, 18991908, 21102120, 23739885, 31653180, 37983816, 47479770, 63306360, 94959540, 189919080]

約数ペア:

[(1, 189919080), (2, 94959540), (3, 63306360), (4, 47479770), (5, 37983816), (6, 31653180), (8, 23739885), (9, 21102120), (10, 18991908), (12, 15826590), (13, 14609160), (15, 12661272), (18, 10551060), (20, 9495954), (24, 7913295), (26, 7304580), (27, 7034040), (30, 6330636), (36, 5275530), (39, 4869720), (40, 4747977), (45, 4220424), (52, 3652290), (54, 3517020), (60, 3165318), (65, 2921832), (72, 2637765), (78, 2434860), (81, 2344680), (90, 2110212), (104, 1826145), (108, 1758510), (117, 1623240), (120, 1582659), (130, 1460916), (135, 1406808), (156, 1217430), (162, 1172340), (167, 1137240), (180, 1055106), (195, 973944), (216, 879255), (234, 811620), (243, 781560), (260, 730458), (270, 703404), (312, 608715), (324, 586170), (334, 568620), (351, 541080), (360, 527553), (390, 486972), (405, 468936), (468, 405810), (486, 390780), (501, 379080), (520, 365229), (540, 351702), (585, 324648), (648, 293085), (668, 284310), (702, 270540), (729, 260520), (780, 243486), (810, 234468), (835, 227448), (936, 202905), (972, 195390), (1002, 189540), (1053, 180360), (1080, 175851), (1170, 162324), (1215, 156312), (1336, 142155), (1404, 135270), (1458, 130260), (1503, 126360), (1560, 121743), (1620, 117234), (1670, 113724), (1755, 108216), (1944, 97695), (2004, 94770), (2106, 90180), (2171, 87480), (2187, 86840), (2340, 81162), (2430, 78156), (2505, 75816), (2808, 67635), (2916, 65130), (3006, 63180), (3159, 60120), (3240, 58617), (3340, 56862), (3510, 54108), (3645, 52104), (4008, 47385), (4212, 45090), (4342, 43740), (4374, 43420), (4509, 42120), (4680, 40581), (4860, 39078), (5010, 37908), (5265, 36072), (5832, 32565), (6012, 31590), (6318, 30060), (6513, 29160), (6680, 28431), (7020, 27054), (7290, 26052), (7515, 25272), (8424, 22545), (8684, 21870), (8748, 21710), (9018, 21060), (9477, 20040), (9720, 19539), (10020, 18954), (10530, 18036), (10855, 17496), (10935, 17368), (12024, 15795), (12636, 15030), (13026, 14580), (13527, 14040)]