156105900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 562464000

約数和(自身を除く): 406358100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 34, 36, 38, 45, 50, 51, 54, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 108, 114, 135, 150, 153, 170, 171, 179, 180, 190, 204, 225, 228, 255, 270, 285, 300, 306, 323, 340, 342, 358, 380, 425, 450, 459, 475, 510, 513, 537, 540, 570, 612, 646, 675, 684, 716, 765, 850, 855, 895, 900, 918, 950, 969, 1020, 1026, 1074, 1140, 1275, 1292, 1350, 1425, 1530, 1611, 1615, 1700, 1710, 1790, 1836, 1900, 1938, 2052, 2148, 2295, 2550, 2565, 2685, 2700, 2850, 2907, 3043, 3060, 3222, 3230, 3401, 3420, 3580, 3825, 3876, 4275, 4475, 4590, 4833, 4845, 5100, 5130, 5370, 5700, 5814, 6086, 6444, 6460, 6802, 7650, 8055, 8075, 8550, 8721, 8950, 9129, 9180, 9666, 9690, 10203, 10260, 10740, 11475, 11628, 12172, 12825, 13425, 13604, 14535, 15215, 15300, 16110, 16150, 17005, 17100, 17442, 17900, 18258, 19332, 19380, 20406, 22950, 24165, 24225, 25650, 26850, 27387, 29070, 30430, 30609, 32220, 32300, 34010, 34884, 36516, 40275, 40812, 43605, 45645, 45900, 48330, 48450, 51015, 51300, 53700, 54774, 57817, 58140, 60860, 61218, 68020, 72675, 76075, 80550, 82161, 85025, 87210, 91290, 91827, 96660, 96900, 102030, 109548, 115634, 120825, 122436, 136935, 145350, 152150, 153045, 161100, 164322, 170050, 173451, 174420, 182580, 183654, 204060, 218025, 228225, 231268, 241650, 255075, 273870, 289085, 290700, 304300, 306090, 328644, 340100, 346902, 367308, 410805, 436050, 456450, 459135, 483300, 510150, 520353, 547740, 578170, 612180, 684675, 693804, 765225, 821610, 867255, 872100, 912900, 918270, 1020300, 1040706, 1156340, 1369350, 1445425, 1530450, 1561059, 1643220, 1734510, 1836540, 2054025, 2081412, 2295675, 2601765, 2738700, 2890850, 3060900, 3122118, 3469020, 4108050, 4336275, 4591350, 5203530, 5781700, 6244236, 7805295, 8216100, 8672550, 9182700, 10407060, 13008825, 15610590, 17345100, 26017650, 31221180, 39026475, 52035300, 78052950, 156105900]

約数ペア:

[(1, 156105900), (2, 78052950), (3, 52035300), (4, 39026475), (5, 31221180), (6, 26017650), (9, 17345100), (10, 15610590), (12, 13008825), (15, 10407060), (17, 9182700), (18, 8672550), (19, 8216100), (20, 7805295), (25, 6244236), (27, 5781700), (30, 5203530), (34, 4591350), (36, 4336275), (38, 4108050), (45, 3469020), (50, 3122118), (51, 3060900), (54, 2890850), (57, 2738700), (60, 2601765), (68, 2295675), (75, 2081412), (76, 2054025), (85, 1836540), (90, 1734510), (95, 1643220), (100, 1561059), (102, 1530450), (108, 1445425), (114, 1369350), (135, 1156340), (150, 1040706), (153, 1020300), (170, 918270), (171, 912900), (179, 872100), (180, 867255), (190, 821610), (204, 765225), (225, 693804), (228, 684675), (255, 612180), (270, 578170), (285, 547740), (300, 520353), (306, 510150), (323, 483300), (340, 459135), (342, 456450), (358, 436050), (380, 410805), (425, 367308), (450, 346902), (459, 340100), (475, 328644), (510, 306090), (513, 304300), (537, 290700), (540, 289085), (570, 273870), (612, 255075), (646, 241650), (675, 231268), (684, 228225), (716, 218025), (765, 204060), (850, 183654), (855, 182580), (895, 174420), (900, 173451), (918, 170050), (950, 164322), (969, 161100), (1020, 153045), (1026, 152150), (1074, 145350), (1140, 136935), (1275, 122436), (1292, 120825), (1350, 115634), (1425, 109548), (1530, 102030), (1611, 96900), (1615, 96660), (1700, 91827), (1710, 91290), (1790, 87210), (1836, 85025), (1900, 82161), (1938, 80550), (2052, 76075), (2148, 72675), (2295, 68020), (2550, 61218), (2565, 60860), (2685, 58140), (2700, 57817), (2850, 54774), (2907, 53700), (3043, 51300), (3060, 51015), (3222, 48450), (3230, 48330), (3401, 45900), (3420, 45645), (3580, 43605), (3825, 40812), (3876, 40275), (4275, 36516), (4475, 34884), (4590, 34010), (4833, 32300), (4845, 32220), (5100, 30609), (5130, 30430), (5370, 29070), (5700, 27387), (5814, 26850), (6086, 25650), (6444, 24225), (6460, 24165), (6802, 22950), (7650, 20406), (8055, 19380), (8075, 19332), (8550, 18258), (8721, 17900), (8950, 17442), (9129, 17100), (9180, 17005), (9666, 16150), (9690, 16110), (10203, 15300), (10260, 15215), (10740, 14535), (11475, 13604), (11628, 13425), (12172, 12825)]