145670364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 450078720

約数和(自身を除く): 304408356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 406, 434, 522, 558, 609, 643, 651, 812, 868, 899, 1044, 1116, 1218, 1286, 1302, 1798, 1827, 1929, 1953, 2436, 2572, 2604, 2697, 3596, 3654, 3858, 3906, 4501, 5394, 5787, 6293, 7308, 7716, 7812, 8091, 9002, 10788, 11574, 12586, 13503, 16182, 18004, 18647, 18879, 19933, 23148, 25172, 27006, 32364, 37294, 37758, 39866, 40509, 54012, 55941, 56637, 59799, 74588, 75516, 79732, 81018, 111882, 113274, 119598, 130529, 139531, 162036, 167823, 179397, 223764, 226548, 239196, 261058, 279062, 335646, 358794, 391587, 418593, 522116, 558124, 578057, 671292, 717588, 783174, 837186, 1156114, 1174761, 1255779, 1566348, 1674372, 1734171, 2312228, 2349522, 2511558, 3468342, 4046399, 4699044, 5023116, 5202513, 6936684, 8092798, 10405026, 12139197, 16185596, 20810052, 24278394, 36417591, 48556788, 72835182, 145670364]

約数ペア:

[(1, 145670364), (2, 72835182), (3, 48556788), (4, 36417591), (6, 24278394), (7, 20810052), (9, 16185596), (12, 12139197), (14, 10405026), (18, 8092798), (21, 6936684), (28, 5202513), (29, 5023116), (31, 4699044), (36, 4046399), (42, 3468342), (58, 2511558), (62, 2349522), (63, 2312228), (84, 1734171), (87, 1674372), (93, 1566348), (116, 1255779), (124, 1174761), (126, 1156114), (174, 837186), (186, 783174), (203, 717588), (217, 671292), (252, 578057), (261, 558124), (279, 522116), (348, 418593), (372, 391587), (406, 358794), (434, 335646), (522, 279062), (558, 261058), (609, 239196), (643, 226548), (651, 223764), (812, 179397), (868, 167823), (899, 162036), (1044, 139531), (1116, 130529), (1218, 119598), (1286, 113274), (1302, 111882), (1798, 81018), (1827, 79732), (1929, 75516), (1953, 74588), (2436, 59799), (2572, 56637), (2604, 55941), (2697, 54012), (3596, 40509), (3654, 39866), (3858, 37758), (3906, 37294), (4501, 32364), (5394, 27006), (5787, 25172), (6293, 23148), (7308, 19933), (7716, 18879), (7812, 18647), (8091, 18004), (9002, 16182), (10788, 13503), (11574, 12586)]