191820690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 573350400

約数和(自身を除く): 381529710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 79, 85, 90, 102, 115, 135, 138, 153, 158, 170, 207, 230, 237, 255, 270, 306, 345, 391, 395, 414, 459, 474, 510, 529, 621, 690, 711, 765, 782, 790, 918, 1035, 1058, 1173, 1185, 1242, 1343, 1422, 1530, 1587, 1817, 1955, 2070, 2133, 2295, 2346, 2370, 2645, 2686, 3105, 3174, 3519, 3555, 3634, 3910, 4029, 4266, 4590, 4761, 5290, 5451, 5865, 6210, 6715, 7038, 7110, 7935, 8058, 8993, 9085, 9522, 10557, 10665, 10902, 11730, 12087, 13430, 14283, 15870, 16353, 17595, 17986, 18170, 20145, 21114, 21330, 23805, 24174, 26979, 27255, 28566, 30889, 32706, 35190, 36261, 40290, 41791, 44965, 47610, 49059, 52785, 53958, 54510, 60435, 61778, 71415, 72522, 80937, 81765, 83582, 89930, 92667, 98118, 105570, 120870, 125373, 134895, 142830, 154445, 161874, 163530, 181305, 185334, 208955, 242811, 245295, 250746, 269790, 278001, 308890, 362610, 376119, 404685, 417910, 463335, 485622, 490590, 556002, 626865, 710447, 752238, 809370, 834003, 926670, 1128357, 1214055, 1253730, 1390005, 1420894, 1668006, 1880595, 2131341, 2256714, 2428110, 2780010, 3552235, 3761190, 4170015, 4262682, 5641785, 6394023, 7104470, 8340030, 10656705, 11283570, 12788046, 19182069, 21313410, 31970115, 38364138, 63940230, 95910345, 191820690]

約数ペア:

[(1, 191820690), (2, 95910345), (3, 63940230), (5, 38364138), (6, 31970115), (9, 21313410), (10, 19182069), (15, 12788046), (17, 11283570), (18, 10656705), (23, 8340030), (27, 7104470), (30, 6394023), (34, 5641785), (45, 4262682), (46, 4170015), (51, 3761190), (54, 3552235), (69, 2780010), (79, 2428110), (85, 2256714), (90, 2131341), (102, 1880595), (115, 1668006), (135, 1420894), (138, 1390005), (153, 1253730), (158, 1214055), (170, 1128357), (207, 926670), (230, 834003), (237, 809370), (255, 752238), (270, 710447), (306, 626865), (345, 556002), (391, 490590), (395, 485622), (414, 463335), (459, 417910), (474, 404685), (510, 376119), (529, 362610), (621, 308890), (690, 278001), (711, 269790), (765, 250746), (782, 245295), (790, 242811), (918, 208955), (1035, 185334), (1058, 181305), (1173, 163530), (1185, 161874), (1242, 154445), (1343, 142830), (1422, 134895), (1530, 125373), (1587, 120870), (1817, 105570), (1955, 98118), (2070, 92667), (2133, 89930), (2295, 83582), (2346, 81765), (2370, 80937), (2645, 72522), (2686, 71415), (3105, 61778), (3174, 60435), (3519, 54510), (3555, 53958), (3634, 52785), (3910, 49059), (4029, 47610), (4266, 44965), (4590, 41791), (4761, 40290), (5290, 36261), (5451, 35190), (5865, 32706), (6210, 30889), (6715, 28566), (7038, 27255), (7110, 26979), (7935, 24174), (8058, 23805), (8993, 21330), (9085, 21114), (9522, 20145), (10557, 18170), (10665, 17986), (10902, 17595), (11730, 16353), (12087, 15870), (13430, 14283)]