207693180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 703180800

約数和(自身を除く): 495487620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 653, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1306, 1395, 1674, 1710, 1767, 1860, 1959, 2052, 2356, 2565, 2612, 2790, 2945, 3265, 3348, 3420, 3534, 3918, 4185, 5130, 5301, 5580, 5877, 5890, 6530, 7068, 7836, 8370, 8835, 9795, 10260, 10602, 11754, 11780, 12407, 13060, 15903, 16740, 17631, 17670, 19590, 20243, 21204, 23508, 24814, 26505, 29385, 31806, 35262, 35340, 37221, 39180, 40486, 49628, 53010, 58770, 60729, 62035, 63612, 70524, 74442, 79515, 80972, 88155, 101215, 106020, 111663, 117540, 121458, 124070, 148884, 159030, 176310, 182187, 186105, 202430, 223326, 242916, 248140, 303645, 318060, 334989, 352620, 364374, 372210, 384617, 404860, 446652, 546561, 558315, 607290, 669978, 728748, 744420, 769234, 910935, 1093122, 1116630, 1153851, 1214580, 1339956, 1538468, 1674945, 1821870, 1923085, 2186244, 2233260, 2307702, 2732805, 3349890, 3461553, 3643740, 3846170, 4615404, 5465610, 5769255, 6699780, 6923106, 7692340, 10384659, 10931220, 11538510, 13846212, 17307765, 20769318, 23077020, 34615530, 41538636, 51923295, 69231060, 103846590, 207693180]

約数ペア:

[(1, 207693180), (2, 103846590), (3, 69231060), (4, 51923295), (5, 41538636), (6, 34615530), (9, 23077020), (10, 20769318), (12, 17307765), (15, 13846212), (18, 11538510), (19, 10931220), (20, 10384659), (27, 7692340), (30, 6923106), (31, 6699780), (36, 5769255), (38, 5465610), (45, 4615404), (54, 3846170), (57, 3643740), (60, 3461553), (62, 3349890), (76, 2732805), (90, 2307702), (93, 2233260), (95, 2186244), (108, 1923085), (114, 1821870), (124, 1674945), (135, 1538468), (155, 1339956), (171, 1214580), (180, 1153851), (186, 1116630), (190, 1093122), (228, 910935), (270, 769234), (279, 744420), (285, 728748), (310, 669978), (342, 607290), (372, 558315), (380, 546561), (465, 446652), (513, 404860), (540, 384617), (558, 372210), (570, 364374), (589, 352620), (620, 334989), (653, 318060), (684, 303645), (837, 248140), (855, 242916), (930, 223326), (1026, 202430), (1116, 186105), (1140, 182187), (1178, 176310), (1306, 159030), (1395, 148884), (1674, 124070), (1710, 121458), (1767, 117540), (1860, 111663), (1959, 106020), (2052, 101215), (2356, 88155), (2565, 80972), (2612, 79515), (2790, 74442), (2945, 70524), (3265, 63612), (3348, 62035), (3420, 60729), (3534, 58770), (3918, 53010), (4185, 49628), (5130, 40486), (5301, 39180), (5580, 37221), (5877, 35340), (5890, 35262), (6530, 31806), (7068, 29385), (7836, 26505), (8370, 24814), (8835, 23508), (9795, 21204), (10260, 20243), (10602, 19590), (11754, 17670), (11780, 17631), (12407, 16740), (13060, 15903)]