1920610440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4506

約数の個数: 320

約数和(自身を含む): 7767619200

約数和(自身を除く): 5847008760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1330, 1368, 1512, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2280, 2394, 2520, 2565, 2660, 2835, 3078, 3192, 3240, 3420, 3591, 3780, 3990, 4104, 4457, 4536, 4788, 5130, 5320, 5670, 5985, 6156, 6840, 7182, 7560, 7695, 7980, 8914, 9576, 10260, 10773, 11340, 11970, 12312, 13371, 14364, 15390, 15960, 17828, 17955, 20520, 21546, 22285, 22680, 23940, 26742, 28728, 30780, 31199, 35656, 35910, 40113, 43092, 44570, 47880, 53484, 53865, 61560, 62398, 66855, 71820, 80226, 84683, 86184, 89140, 93597, 106968, 107730, 120339, 124796, 133710, 143640, 155995, 160452, 169366, 178280, 187194, 200565, 215460, 240678, 249592, 254049, 267420, 280791, 311990, 320904, 338732, 361017, 374388, 401130, 423415, 430920, 467985, 481356, 508098, 534840, 561582, 592781, 601695, 623980, 677464, 722034, 748776, 762147, 802260, 842373, 846830, 935970, 962712, 1016196, 1123164, 1185562, 1203390, 1247960, 1270245, 1403955, 1444068, 1524294, 1604520, 1684746, 1693660, 1778343, 1805085, 1871940, 2032392, 2246328, 2286441, 2371124, 2406780, 2527119, 2540490, 2807910, 2888136, 2963905, 3048588, 3369492, 3387320, 3556686, 3610170, 3743880, 3810735, 4211865, 4572882, 4742248, 4813560, 5054238, 5080980, 5335029, 5615820, 5927810, 6097176, 6738984, 6859323, 7113372, 7220340, 7621470, 8423730, 8891715, 9145764, 10108476, 10161960, 10670058, 11231640, 11432205, 11855620, 12635595, 13718646, 14226744, 14440680, 15242940, 16005087, 16847460, 17783430, 18291528, 20216952, 21340116, 22864410, 23711240, 25271190, 26675145, 27437292, 30485880, 32010174, 33694920, 34296615, 35566860, 42680232, 45728820, 48015261, 50542380, 53350290, 54874584, 64020348, 68593230, 71133720, 80025435, 91457640, 96030522, 101084760, 106700580, 128040696, 137186460, 160050870, 192061044, 213401160, 240076305, 274372920, 320101740, 384122088, 480152610, 640203480, 960305220, 1920610440]

約数ペア:

[(1, 1920610440), (2, 960305220), (3, 640203480), (4, 480152610), (5, 384122088), (6, 320101740), (7, 274372920), (8, 240076305), (9, 213401160), (10, 192061044), (12, 160050870), (14, 137186460), (15, 128040696), (18, 106700580), (19, 101084760), (20, 96030522), (21, 91457640), (24, 80025435), (27, 71133720), (28, 68593230), (30, 64020348), (35, 54874584), (36, 53350290), (38, 50542380), (40, 48015261), (42, 45728820), (45, 42680232), (54, 35566860), (56, 34296615), (57, 33694920), (60, 32010174), (63, 30485880), (70, 27437292), (72, 26675145), (76, 25271190), (81, 23711240), (84, 22864410), (90, 21340116), (95, 20216952), (105, 18291528), (108, 17783430), (114, 16847460), (120, 16005087), (126, 15242940), (133, 14440680), (135, 14226744), (140, 13718646), (152, 12635595), (162, 11855620), (168, 11432205), (171, 11231640), (180, 10670058), (189, 10161960), (190, 10108476), (210, 9145764), (216, 8891715), (228, 8423730), (252, 7621470), (266, 7220340), (270, 7113372), (280, 6859323), (285, 6738984), (315, 6097176), (324, 5927810), (342, 5615820), (360, 5335029), (378, 5080980), (380, 5054238), (399, 4813560), (405, 4742248), (420, 4572882), (456, 4211865), (504, 3810735), (513, 3743880), (532, 3610170), (540, 3556686), (567, 3387320), (570, 3369492), (630, 3048588), (648, 2963905), (665, 2888136), (684, 2807910), (756, 2540490), (760, 2527119), (798, 2406780), (810, 2371124), (840, 2286441), (855, 2246328), (945, 2032392), (1026, 1871940), (1064, 1805085), (1080, 1778343), (1134, 1693660), (1140, 1684746), (1197, 1604520), (1260, 1524294), (1330, 1444068), (1368, 1403955), (1512, 1270245), (1539, 1247960), (1596, 1203390), (1620, 1185562), (1710, 1123164), (1890, 1016196), (1995, 962712), (2052, 935970), (2268, 846830), (2280, 842373), (2394, 802260), (2520, 762147), (2565, 748776), (2660, 722034), (2835, 677464), (3078, 623980), (3192, 601695), (3240, 592781), (3420, 561582), (3591, 534840), (3780, 508098), (3990, 481356), (4104, 467985), (4457, 430920), (4536, 423415), (4788, 401130), (5130, 374388), (5320, 361017), (5670, 338732), (5985, 320904), (6156, 311990), (6840, 280791), (7182, 267420), (7560, 254049), (7695, 249592), (7980, 240678), (8914, 215460), (9576, 200565), (10260, 187194), (10773, 178280), (11340, 169366), (11970, 160452), (12312, 155995), (13371, 143640), (14364, 133710), (15390, 124796), (15960, 120339), (17828, 107730), (17955, 106968), (20520, 93597), (21546, 89140), (22285, 86184), (22680, 84683), (23940, 80226), (26742, 71820), (28728, 66855), (30780, 62398), (31199, 61560), (35656, 53865), (35910, 53484), (40113, 47880), (43092, 44570)]