402068880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 320

約数和(自身を含む): 1487404800

約数和(自身を除く): 1085335920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 97, 101, 108, 114, 120, 135, 144, 152, 171, 180, 190, 194, 202, 216, 228, 240, 270, 285, 291, 303, 304, 342, 360, 380, 388, 404, 432, 456, 485, 505, 513, 540, 570, 582, 606, 684, 720, 760, 776, 808, 855, 873, 909, 912, 970, 1010, 1026, 1080, 1140, 1164, 1212, 1368, 1455, 1515, 1520, 1552, 1616, 1710, 1746, 1818, 1843, 1919, 1940, 2020, 2052, 2160, 2280, 2328, 2424, 2565, 2619, 2727, 2736, 2910, 3030, 3420, 3492, 3636, 3686, 3838, 3880, 4040, 4104, 4365, 4545, 4560, 4656, 4848, 5130, 5238, 5454, 5529, 5757, 5820, 6060, 6840, 6984, 7272, 7372, 7676, 7760, 8080, 8208, 8730, 9090, 9215, 9595, 9797, 10260, 10476, 10908, 11058, 11514, 11640, 12120, 13095, 13635, 13680, 13968, 14544, 14744, 15352, 16587, 17271, 17460, 18180, 18430, 19190, 19594, 20520, 20952, 21816, 22116, 23028, 23280, 24240, 26190, 27270, 27645, 28785, 29391, 29488, 30704, 33174, 34542, 34920, 36360, 36860, 38380, 39188, 41040, 41904, 43632, 44232, 46056, 48985, 49761, 51813, 52380, 54540, 55290, 57570, 58782, 66348, 69084, 69840, 72720, 73720, 76760, 78376, 82935, 86355, 88173, 88464, 92112, 97970, 99522, 103626, 104760, 109080, 110580, 115140, 117564, 132696, 138168, 146955, 147440, 153520, 156752, 165870, 172710, 176346, 186143, 195940, 199044, 207252, 209520, 218160, 221160, 230280, 235128, 248805, 259065, 264519, 265392, 276336, 293910, 331740, 345420, 352692, 372286, 391880, 398088, 414504, 440865, 442320, 460560, 470256, 497610, 518130, 529038, 558429, 587820, 663480, 690840, 705384, 744572, 783760, 796176, 829008, 881730, 930715, 995220, 1036260, 1058076, 1116858, 1175640, 1322595, 1326960, 1381680, 1410768, 1489144, 1675287, 1763460, 1861430, 1990440, 2072520, 2116152, 2233716, 2351280, 2645190, 2792145, 2978288, 3350574, 3526920, 3722860, 3980880, 4145040, 4232304, 4467432, 5025861, 5290380, 5584290, 6701148, 7053840, 7445720, 8376435, 8934864, 10051722, 10580760, 11168580, 13402296, 14891440, 16752870, 20103444, 21161520, 22337160, 25129305, 26804592, 33505740, 40206888, 44674320, 50258610, 67011480, 80413776, 100517220, 134022960, 201034440, 402068880]

約数ペア:

[(1, 402068880), (2, 201034440), (3, 134022960), (4, 100517220), (5, 80413776), (6, 67011480), (8, 50258610), (9, 44674320), (10, 40206888), (12, 33505740), (15, 26804592), (16, 25129305), (18, 22337160), (19, 21161520), (20, 20103444), (24, 16752870), (27, 14891440), (30, 13402296), (36, 11168580), (38, 10580760), (40, 10051722), (45, 8934864), (48, 8376435), (54, 7445720), (57, 7053840), (60, 6701148), (72, 5584290), (76, 5290380), (80, 5025861), (90, 4467432), (95, 4232304), (97, 4145040), (101, 3980880), (108, 3722860), (114, 3526920), (120, 3350574), (135, 2978288), (144, 2792145), (152, 2645190), (171, 2351280), (180, 2233716), (190, 2116152), (194, 2072520), (202, 1990440), (216, 1861430), (228, 1763460), (240, 1675287), (270, 1489144), (285, 1410768), (291, 1381680), (303, 1326960), (304, 1322595), (342, 1175640), (360, 1116858), (380, 1058076), (388, 1036260), (404, 995220), (432, 930715), (456, 881730), (485, 829008), (505, 796176), (513, 783760), (540, 744572), (570, 705384), (582, 690840), (606, 663480), (684, 587820), (720, 558429), (760, 529038), (776, 518130), (808, 497610), (855, 470256), (873, 460560), (909, 442320), (912, 440865), (970, 414504), (1010, 398088), (1026, 391880), (1080, 372286), (1140, 352692), (1164, 345420), (1212, 331740), (1368, 293910), (1455, 276336), (1515, 265392), (1520, 264519), (1552, 259065), (1616, 248805), (1710, 235128), (1746, 230280), (1818, 221160), (1843, 218160), (1919, 209520), (1940, 207252), (2020, 199044), (2052, 195940), (2160, 186143), (2280, 176346), (2328, 172710), (2424, 165870), (2565, 156752), (2619, 153520), (2727, 147440), (2736, 146955), (2910, 138168), (3030, 132696), (3420, 117564), (3492, 115140), (3636, 110580), (3686, 109080), (3838, 104760), (3880, 103626), (4040, 99522), (4104, 97970), (4365, 92112), (4545, 88464), (4560, 88173), (4656, 86355), (4848, 82935), (5130, 78376), (5238, 76760), (5454, 73720), (5529, 72720), (5757, 69840), (5820, 69084), (6060, 66348), (6840, 58782), (6984, 57570), (7272, 55290), (7372, 54540), (7676, 52380), (7760, 51813), (8080, 49761), (8208, 48985), (8730, 46056), (9090, 44232), (9215, 43632), (9595, 41904), (9797, 41040), (10260, 39188), (10476, 38380), (10908, 36860), (11058, 36360), (11514, 34920), (11640, 34542), (12120, 33174), (13095, 30704), (13635, 29488), (13680, 29391), (13968, 28785), (14544, 27645), (14744, 27270), (15352, 26190), (16587, 24240), (17271, 23280), (17460, 23028), (18180, 22116), (18430, 21816), (19190, 20952), (19594, 20520)]