2890357156720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2699}}^1\times {\mathrm{3371}}^1$

素因数の和:6132

約数の個数: 240

約数和(自身を含む): 7742308924800

約数和(自身を除く): 4851951768080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 361, 380, 418, 440, 722, 760, 836, 880, 1045, 1444, 1520, 1672, 1805, 2090, 2699, 2888, 3344, 3371, 3610, 3971, 4180, 5398, 5776, 6742, 7220, 7942, 8360, 10796, 13484, 13495, 14440, 15884, 16720, 16855, 19855, 21592, 26968, 26990, 28880, 29689, 31768, 33710, 37081, 39710, 43184, 51281, 53936, 53980, 59378, 63536, 64049, 67420, 74162, 79420, 102562, 107960, 118756, 128098, 134840, 148324, 148445, 158840, 185405, 205124, 215920, 237512, 256196, 256405, 269680, 296648, 296890, 317680, 320245, 370810, 410248, 475024, 512392, 512810, 564091, 593296, 593780, 640490, 704539, 741620, 820496, 974339, 1024784, 1025620, 1128182, 1187560, 1216931, 1280980, 1409078, 1483240, 1948678, 2051240, 2256364, 2375120, 2433862, 2561960, 2818156, 2820455, 2966480, 3522695, 3897356, 4102480, 4512728, 4867724, 4871695, 5123920, 5636312, 5640910, 6084655, 7045390, 7794712, 9025456, 9098329, 9735448, 9743390, 10717729, 11272624, 11281820, 12169310, 13386241, 14090780, 15589424, 18196658, 19470896, 19486780, 21435458, 22563640, 24338620, 26772482, 28181560, 36393316, 38973560, 42870916, 45127280, 45491645, 48677240, 53544964, 53588645, 56363120, 66931205, 72786632, 77947120, 85741832, 90983290, 97354480, 100081619, 107089928, 107177290, 133862410, 145573264, 171483664, 172868251, 181966580, 200163238, 214179856, 214354580, 267724820, 345736502, 363933160, 400326476, 428709160, 500408095, 535449640, 691473004, 727866320, 800652952, 857418320, 864341255, 1000816190, 1070899280, 1382946008, 1601305904, 1728682510, 1901550761, 2001632380, 2765892016, 3284496769, 3457365020, 3803101522, 4003264760, 6568993538, 6914730040, 7606203044, 8006529520, 9507753805, 13137987076, 13829460080, 15212406088, 16422483845, 19015507610, 26275974152, 30424812176, 32844967690, 36129464459, 38031015220, 52551948304, 65689935380, 72258928918, 76062030440, 131379870760, 144517857836, 152124060880, 180647322295, 262759741520, 289035715672, 361294644590, 578071431344, 722589289180, 1445178578360, 2890357156720]

約数ペア:

[(1, 2890357156720), (2, 1445178578360), (4, 722589289180), (5, 578071431344), (8, 361294644590), (10, 289035715672), (11, 262759741520), (16, 180647322295), (19, 152124060880), (20, 144517857836), (22, 131379870760), (38, 76062030440), (40, 72258928918), (44, 65689935380), (55, 52551948304), (76, 38031015220), (80, 36129464459), (88, 32844967690), (95, 30424812176), (110, 26275974152), (152, 19015507610), (176, 16422483845), (190, 15212406088), (209, 13829460080), (220, 13137987076), (304, 9507753805), (361, 8006529520), (380, 7606203044), (418, 6914730040), (440, 6568993538), (722, 4003264760), (760, 3803101522), (836, 3457365020), (880, 3284496769), (1045, 2765892016), (1444, 2001632380), (1520, 1901550761), (1672, 1728682510), (1805, 1601305904), (2090, 1382946008), (2699, 1070899280), (2888, 1000816190), (3344, 864341255), (3371, 857418320), (3610, 800652952), (3971, 727866320), (4180, 691473004), (5398, 535449640), (5776, 500408095), (6742, 428709160), (7220, 400326476), (7942, 363933160), (8360, 345736502), (10796, 267724820), (13484, 214354580), (13495, 214179856), (14440, 200163238), (15884, 181966580), (16720, 172868251), (16855, 171483664), (19855, 145573264), (21592, 133862410), (26968, 107177290), (26990, 107089928), (28880, 100081619), (29689, 97354480), (31768, 90983290), (33710, 85741832), (37081, 77947120), (39710, 72786632), (43184, 66931205), (51281, 56363120), (53936, 53588645), (53980, 53544964), (59378, 48677240), (63536, 45491645), (64049, 45127280), (67420, 42870916), (74162, 38973560), (79420, 36393316), (102562, 28181560), (107960, 26772482), (118756, 24338620), (128098, 22563640), (134840, 21435458), (148324, 19486780), (148445, 19470896), (158840, 18196658), (185405, 15589424), (205124, 14090780), (215920, 13386241), (237512, 12169310), (256196, 11281820), (256405, 11272624), (269680, 10717729), (296648, 9743390), (296890, 9735448), (317680, 9098329), (320245, 9025456), (370810, 7794712), (410248, 7045390), (475024, 6084655), (512392, 5640910), (512810, 5636312), (564091, 5123920), (593296, 4871695), (593780, 4867724), (640490, 4512728), (704539, 4102480), (741620, 3897356), (820496, 3522695), (974339, 2966480), (1024784, 2820455), (1025620, 2818156), (1128182, 2561960), (1187560, 2433862), (1216931, 2375120), (1280980, 2256364), (1409078, 2051240), (1483240, 1948678)]