1677000420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10433}}^1$

素因数の和:10514

約数の個数: 144

約数和(自身を含む): 5469085440

約数和(自身を除く): 3792085020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 470, 564, 570, 684, 705, 846, 855, 893, 940, 1140, 1410, 1692, 1710, 1786, 2115, 2679, 2820, 3420, 3572, 4230, 4465, 5358, 8037, 8460, 8930, 10433, 10716, 13395, 16074, 17860, 20866, 26790, 31299, 32148, 40185, 41732, 52165, 53580, 62598, 80370, 93897, 104330, 125196, 156495, 160740, 187794, 198227, 208660, 312990, 375588, 396454, 469485, 490351, 594681, 625980, 792908, 938970, 980702, 991135, 1189362, 1471053, 1784043, 1877940, 1961404, 1982270, 2378724, 2451755, 2942106, 2973405, 3568086, 3964540, 4413159, 4903510, 5884212, 5946810, 7136172, 7355265, 8826318, 8920215, 9316669, 9807020, 11893620, 14710530, 17652636, 17840430, 18633338, 22065795, 27950007, 29421060, 35680860, 37266676, 44131590, 46583345, 55900014, 83850021, 88263180, 93166690, 111800028, 139750035, 167700042, 186333380, 279500070, 335400084, 419250105, 559000140, 838500210, 1677000420]

約数ペア:

[(1, 1677000420), (2, 838500210), (3, 559000140), (4, 419250105), (5, 335400084), (6, 279500070), (9, 186333380), (10, 167700042), (12, 139750035), (15, 111800028), (18, 93166690), (19, 88263180), (20, 83850021), (30, 55900014), (36, 46583345), (38, 44131590), (45, 37266676), (47, 35680860), (57, 29421060), (60, 27950007), (76, 22065795), (90, 18633338), (94, 17840430), (95, 17652636), (114, 14710530), (141, 11893620), (171, 9807020), (180, 9316669), (188, 8920215), (190, 8826318), (228, 7355265), (235, 7136172), (282, 5946810), (285, 5884212), (342, 4903510), (380, 4413159), (423, 3964540), (470, 3568086), (564, 2973405), (570, 2942106), (684, 2451755), (705, 2378724), (846, 1982270), (855, 1961404), (893, 1877940), (940, 1784043), (1140, 1471053), (1410, 1189362), (1692, 991135), (1710, 980702), (1786, 938970), (2115, 792908), (2679, 625980), (2820, 594681), (3420, 490351), (3572, 469485), (4230, 396454), (4465, 375588), (5358, 312990), (8037, 208660), (8460, 198227), (8930, 187794), (10433, 160740), (10716, 156495), (13395, 125196), (16074, 104330), (17860, 93897), (20866, 80370), (26790, 62598), (31299, 53580), (32148, 52165), (40185, 41732)]