1552204620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 5171443200

約数和(自身を除く): 3619238580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 211, 228, 239, 270, 285, 324, 342, 380, 405, 422, 478, 513, 540, 570, 633, 684, 717, 810, 844, 855, 956, 1026, 1055, 1140, 1195, 1266, 1434, 1539, 1620, 1710, 1899, 2052, 2110, 2151, 2390, 2532, 2565, 2868, 3078, 3165, 3420, 3585, 3798, 4009, 4220, 4302, 4541, 4780, 5130, 5697, 6156, 6330, 6453, 7170, 7596, 7695, 8018, 8604, 9082, 9495, 10260, 10755, 11394, 12027, 12660, 12906, 13623, 14340, 15390, 16036, 17091, 18164, 18990, 19359, 20045, 21510, 22705, 22788, 24054, 25812, 27246, 28485, 30780, 32265, 34182, 36081, 37980, 38718, 40090, 40869, 43020, 45410, 48108, 50429, 54492, 56970, 60135, 64530, 68115, 68364, 72162, 77436, 80180, 81738, 85455, 90820, 96795, 100858, 108243, 113940, 120270, 122607, 129060, 136230, 144324, 151287, 163476, 170910, 180405, 193590, 201716, 204345, 216486, 240540, 245214, 252145, 272460, 302574, 324729, 341820, 360810, 367821, 387180, 408690, 432972, 453861, 490428, 504290, 541215, 605148, 613035, 649458, 721620, 735642, 756435, 817380, 907722, 958151, 1008580, 1082430, 1226070, 1298916, 1361583, 1471284, 1512870, 1623645, 1815444, 1839105, 1916302, 2164860, 2269305, 2452140, 2723166, 2874453, 3025740, 3247290, 3678210, 3832604, 4084749, 4538610, 4790755, 5446332, 5748906, 6494580, 6807915, 7356420, 8169498, 8623359, 9077220, 9581510, 11497812, 13615830, 14372265, 16338996, 17246718, 19163020, 20423745, 25870077, 27231660, 28744530, 34493436, 40847490, 43116795, 51740154, 57489060, 77610231, 81694980, 86233590, 103480308, 129350385, 155220462, 172467180, 258700770, 310440924, 388051155, 517401540, 776102310, 1552204620]

約数ペア:

[(1, 1552204620), (2, 776102310), (3, 517401540), (4, 388051155), (5, 310440924), (6, 258700770), (9, 172467180), (10, 155220462), (12, 129350385), (15, 103480308), (18, 86233590), (19, 81694980), (20, 77610231), (27, 57489060), (30, 51740154), (36, 43116795), (38, 40847490), (45, 34493436), (54, 28744530), (57, 27231660), (60, 25870077), (76, 20423745), (81, 19163020), (90, 17246718), (95, 16338996), (108, 14372265), (114, 13615830), (135, 11497812), (162, 9581510), (171, 9077220), (180, 8623359), (190, 8169498), (211, 7356420), (228, 6807915), (239, 6494580), (270, 5748906), (285, 5446332), (324, 4790755), (342, 4538610), (380, 4084749), (405, 3832604), (422, 3678210), (478, 3247290), (513, 3025740), (540, 2874453), (570, 2723166), (633, 2452140), (684, 2269305), (717, 2164860), (810, 1916302), (844, 1839105), (855, 1815444), (956, 1623645), (1026, 1512870), (1055, 1471284), (1140, 1361583), (1195, 1298916), (1266, 1226070), (1434, 1082430), (1539, 1008580), (1620, 958151), (1710, 907722), (1899, 817380), (2052, 756435), (2110, 735642), (2151, 721620), (2390, 649458), (2532, 613035), (2565, 605148), (2868, 541215), (3078, 504290), (3165, 490428), (3420, 453861), (3585, 432972), (3798, 408690), (4009, 387180), (4220, 367821), (4302, 360810), (4541, 341820), (4780, 324729), (5130, 302574), (5697, 272460), (6156, 252145), (6330, 245214), (6453, 240540), (7170, 216486), (7596, 204345), (7695, 201716), (8018, 193590), (8604, 180405), (9082, 170910), (9495, 163476), (10260, 151287), (10755, 144324), (11394, 136230), (12027, 129060), (12660, 122607), (12906, 120270), (13623, 113940), (14340, 108243), (15390, 100858), (16036, 96795), (17091, 90820), (18164, 85455), (18990, 81738), (19359, 80180), (20045, 77436), (21510, 72162), (22705, 68364), (22788, 68115), (24054, 64530), (25812, 60135), (27246, 56970), (28485, 54492), (30780, 50429), (32265, 48108), (34182, 45410), (36081, 43020), (37980, 40869), (38718, 40090)]