1551176340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4019

約数の個数: 192

約数和(自身を含む): 5332992000

約数和(自身を除く): 3781815660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 343, 380, 399, 420, 490, 532, 570, 588, 665, 686, 735, 798, 931, 980, 1029, 1140, 1330, 1372, 1470, 1596, 1715, 1862, 1995, 2058, 2660, 2793, 2940, 3430, 3724, 3967, 3990, 4116, 4655, 5145, 5586, 6517, 6860, 7934, 7980, 9310, 10290, 11172, 11901, 13034, 13965, 15868, 18620, 19551, 19835, 20580, 23802, 26068, 27769, 27930, 32585, 39102, 39670, 47604, 55538, 55860, 59505, 65170, 75373, 78204, 79340, 83307, 97755, 111076, 119010, 130340, 138845, 150746, 166614, 194383, 195510, 226119, 238020, 277690, 301492, 333228, 376865, 388766, 391020, 416535, 452238, 527611, 555380, 583149, 753730, 777532, 833070, 904476, 971915, 1055222, 1130595, 1166298, 1360681, 1507460, 1582833, 1666140, 1943830, 2110444, 2261190, 2332596, 2638055, 2721362, 2915745, 3165666, 3693277, 3887660, 4082043, 4522380, 5276110, 5442724, 5831490, 6331332, 6803405, 7386554, 7914165, 8164086, 10552220, 11079831, 11662980, 13606810, 14773108, 15828330, 16328172, 18466385, 20410215, 22159662, 25852939, 27213620, 31656660, 36932770, 40820430, 44319324, 51705878, 55399155, 73865540, 77558817, 81640860, 103411756, 110798310, 129264695, 155117634, 221596620, 258529390, 310235268, 387794085, 517058780, 775588170, 1551176340]

約数ペア:

[(1, 1551176340), (2, 775588170), (3, 517058780), (4, 387794085), (5, 310235268), (6, 258529390), (7, 221596620), (10, 155117634), (12, 129264695), (14, 110798310), (15, 103411756), (19, 81640860), (20, 77558817), (21, 73865540), (28, 55399155), (30, 51705878), (35, 44319324), (38, 40820430), (42, 36932770), (49, 31656660), (57, 27213620), (60, 25852939), (70, 22159662), (76, 20410215), (84, 18466385), (95, 16328172), (98, 15828330), (105, 14773108), (114, 13606810), (133, 11662980), (140, 11079831), (147, 10552220), (190, 8164086), (196, 7914165), (210, 7386554), (228, 6803405), (245, 6331332), (266, 5831490), (285, 5442724), (294, 5276110), (343, 4522380), (380, 4082043), (399, 3887660), (420, 3693277), (490, 3165666), (532, 2915745), (570, 2721362), (588, 2638055), (665, 2332596), (686, 2261190), (735, 2110444), (798, 1943830), (931, 1666140), (980, 1582833), (1029, 1507460), (1140, 1360681), (1330, 1166298), (1372, 1130595), (1470, 1055222), (1596, 971915), (1715, 904476), (1862, 833070), (1995, 777532), (2058, 753730), (2660, 583149), (2793, 555380), (2940, 527611), (3430, 452238), (3724, 416535), (3967, 391020), (3990, 388766), (4116, 376865), (4655, 333228), (5145, 301492), (5586, 277690), (6517, 238020), (6860, 226119), (7934, 195510), (7980, 194383), (9310, 166614), (10290, 150746), (11172, 138845), (11901, 130340), (13034, 119010), (13965, 111076), (15868, 97755), (18620, 83307), (19551, 79340), (19835, 78204), (20580, 75373), (23802, 65170), (26068, 59505), (27769, 55860), (27930, 55538), (32585, 47604), (39102, 39670)]