2777885820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 9188665920

約数和(自身を除く): 6410780100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 90, 93, 101, 106, 108, 124, 135, 155, 159, 180, 186, 202, 212, 265, 270, 279, 303, 310, 318, 372, 404, 465, 477, 505, 530, 540, 558, 606, 620, 636, 795, 837, 909, 930, 954, 961, 1010, 1060, 1116, 1212, 1395, 1431, 1515, 1590, 1643, 1674, 1818, 1860, 1908, 1922, 2020, 2385, 2727, 2790, 2862, 2883, 3030, 3131, 3180, 3286, 3348, 3636, 3844, 4185, 4545, 4770, 4805, 4929, 5353, 5454, 5580, 5724, 5766, 6060, 6262, 6572, 7155, 8215, 8370, 8649, 9090, 9393, 9540, 9610, 9858, 10706, 10908, 11532, 12524, 13635, 14310, 14415, 14787, 15655, 16059, 16430, 16740, 17298, 18180, 18786, 19220, 19716, 21412, 24645, 25947, 26765, 27270, 28179, 28620, 28830, 29574, 31310, 32118, 32860, 34596, 37572, 43245, 44361, 46965, 48177, 49290, 50933, 51894, 53530, 54540, 56358, 57660, 59148, 62620, 64236, 73935, 80295, 84537, 86490, 88722, 93930, 96354, 97061, 98580, 101866, 103788, 107060, 112716, 129735, 140895, 144531, 147870, 152799, 160590, 165943, 169074, 172980, 177444, 187860, 192708, 194122, 203732, 221805, 240885, 254665, 259470, 281790, 289062, 291183, 295740, 305598, 321180, 331886, 338148, 388244, 422685, 443610, 458397, 481770, 485305, 497829, 509330, 518940, 563580, 578124, 582366, 611196, 663772, 722655, 763995, 829715, 845370, 873549, 887220, 916794, 963540, 970610, 995658, 1018660, 1164732, 1375191, 1445310, 1455915, 1493487, 1527990, 1659430, 1690740, 1747098, 1833588, 1941220, 1991316, 2291985, 2489145, 2620647, 2750382, 2890620, 2911830, 2986974, 3055980, 3318860, 3494196, 4367745, 4480461, 4583970, 4978290, 5144233, 5241294, 5500764, 5823660, 5973948, 6875955, 7467435, 8735490, 8960922, 9167940, 9956580, 10288466, 10482588, 13103235, 13751910, 14934870, 15432699, 17470980, 17921844, 20576932, 22402305, 25721165, 26206470, 27503820, 29869740, 30865398, 44804610, 46298097, 51442330, 52412940, 61730796, 77163495, 89609220, 92596194, 102884660, 138894291, 154326990, 185192388, 231490485, 277788582, 308653980, 462980970, 555577164, 694471455, 925961940, 1388942910, 2777885820]

約数ペア:

[(1, 2777885820), (2, 1388942910), (3, 925961940), (4, 694471455), (5, 555577164), (6, 462980970), (9, 308653980), (10, 277788582), (12, 231490485), (15, 185192388), (18, 154326990), (20, 138894291), (27, 102884660), (30, 92596194), (31, 89609220), (36, 77163495), (45, 61730796), (53, 52412940), (54, 51442330), (60, 46298097), (62, 44804610), (90, 30865398), (93, 29869740), (101, 27503820), (106, 26206470), (108, 25721165), (124, 22402305), (135, 20576932), (155, 17921844), (159, 17470980), (180, 15432699), (186, 14934870), (202, 13751910), (212, 13103235), (265, 10482588), (270, 10288466), (279, 9956580), (303, 9167940), (310, 8960922), (318, 8735490), (372, 7467435), (404, 6875955), (465, 5973948), (477, 5823660), (505, 5500764), (530, 5241294), (540, 5144233), (558, 4978290), (606, 4583970), (620, 4480461), (636, 4367745), (795, 3494196), (837, 3318860), (909, 3055980), (930, 2986974), (954, 2911830), (961, 2890620), (1010, 2750382), (1060, 2620647), (1116, 2489145), (1212, 2291985), (1395, 1991316), (1431, 1941220), (1515, 1833588), (1590, 1747098), (1643, 1690740), (1674, 1659430), (1818, 1527990), (1860, 1493487), (1908, 1455915), (1922, 1445310), (2020, 1375191), (2385, 1164732), (2727, 1018660), (2790, 995658), (2862, 970610), (2883, 963540), (3030, 916794), (3131, 887220), (3180, 873549), (3286, 845370), (3348, 829715), (3636, 763995), (3844, 722655), (4185, 663772), (4545, 611196), (4770, 582366), (4805, 578124), (4929, 563580), (5353, 518940), (5454, 509330), (5580, 497829), (5724, 485305), (5766, 481770), (6060, 458397), (6262, 443610), (6572, 422685), (7155, 388244), (8215, 338148), (8370, 331886), (8649, 321180), (9090, 305598), (9393, 295740), (9540, 291183), (9610, 289062), (9858, 281790), (10706, 259470), (10908, 254665), (11532, 240885), (12524, 221805), (13635, 203732), (14310, 194122), (14415, 192708), (14787, 187860), (15655, 177444), (16059, 172980), (16430, 169074), (16740, 165943), (17298, 160590), (18180, 152799), (18786, 147870), (19220, 144531), (19716, 140895), (21412, 129735), (24645, 112716), (25947, 107060), (26765, 103788), (27270, 101866), (28179, 98580), (28620, 97061), (28830, 96354), (29574, 93930), (31310, 88722), (32118, 86490), (32860, 84537), (34596, 80295), (37572, 73935), (43245, 64236), (44361, 62620), (46965, 59148), (48177, 57660), (49290, 56358), (50933, 54540), (51894, 53530)]