428387811480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{206699}}^1$

素因数の和:206839

約数の個数: 256

約数和(自身を含む): 1518004800000

約数和(自身を除く): 1089616988520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 101, 108, 114, 120, 135, 152, 171, 180, 190, 202, 216, 228, 270, 285, 303, 342, 360, 380, 404, 456, 505, 513, 540, 570, 606, 684, 760, 808, 855, 909, 1010, 1026, 1080, 1140, 1212, 1368, 1515, 1710, 1818, 1919, 2020, 2052, 2280, 2424, 2565, 2727, 3030, 3420, 3636, 3838, 4040, 4104, 4545, 5130, 5454, 5757, 6060, 6840, 7272, 7676, 9090, 9595, 10260, 10908, 11514, 12120, 13635, 15352, 17271, 18180, 19190, 20520, 21816, 23028, 27270, 28785, 34542, 36360, 38380, 46056, 51813, 54540, 57570, 69084, 76760, 86355, 103626, 109080, 115140, 138168, 172710, 206699, 207252, 230280, 259065, 345420, 413398, 414504, 518130, 620097, 690840, 826796, 1033495, 1036260, 1240194, 1653592, 1860291, 2066990, 2072520, 2480388, 3100485, 3720582, 3927281, 4133980, 4960776, 5580873, 6200970, 7441164, 7854562, 8267960, 9301455, 11161746, 11781843, 12401940, 14882328, 15709124, 18602910, 19636405, 20876599, 22323492, 23563686, 24803880, 27904365, 31418248, 35345529, 37205820, 39272810, 41753198, 44646984, 47127372, 55808730, 58909215, 62629797, 70691058, 74411640, 78545620, 83506396, 94254744, 104382995, 106036587, 111617460, 117818430, 125259594, 141382116, 157091240, 167012792, 176727645, 187889391, 208765990, 212073174, 223234920, 235636860, 250519188, 282764232, 313148985, 353455290, 375778782, 396655381, 417531980, 424146348, 471273720, 501038376, 530182935, 563668173, 626297970, 706910580, 751557564, 793310762, 835063960, 848292696, 939446955, 1060365870, 1127336346, 1189966143, 1252595940, 1413821160, 1503115128, 1586621524, 1878893910, 1983276905, 2120731740, 2254672692, 2379932286, 2505191880, 2818340865, 3173243048, 3569898429, 3757787820, 3966553810, 4241463480, 4509345384, 4759864572, 5636681730, 5949830715, 7139796858, 7515575640, 7933107620, 9519729144, 10709695287, 11273363460, 11899661430, 14279593716, 15866215240, 17849492145, 21419390574, 22546726920, 23799322860, 28559187432, 35698984290, 42838781148, 47598645720, 53548476435, 71397968580, 85677562296, 107096952870, 142795937160, 214193905740, 428387811480]

約数ペア:

[(1, 428387811480), (2, 214193905740), (3, 142795937160), (4, 107096952870), (5, 85677562296), (6, 71397968580), (8, 53548476435), (9, 47598645720), (10, 42838781148), (12, 35698984290), (15, 28559187432), (18, 23799322860), (19, 22546726920), (20, 21419390574), (24, 17849492145), (27, 15866215240), (30, 14279593716), (36, 11899661430), (38, 11273363460), (40, 10709695287), (45, 9519729144), (54, 7933107620), (57, 7515575640), (60, 7139796858), (72, 5949830715), (76, 5636681730), (90, 4759864572), (95, 4509345384), (101, 4241463480), (108, 3966553810), (114, 3757787820), (120, 3569898429), (135, 3173243048), (152, 2818340865), (171, 2505191880), (180, 2379932286), (190, 2254672692), (202, 2120731740), (216, 1983276905), (228, 1878893910), (270, 1586621524), (285, 1503115128), (303, 1413821160), (342, 1252595940), (360, 1189966143), (380, 1127336346), (404, 1060365870), (456, 939446955), (505, 848292696), (513, 835063960), (540, 793310762), (570, 751557564), (606, 706910580), (684, 626297970), (760, 563668173), (808, 530182935), (855, 501038376), (909, 471273720), (1010, 424146348), (1026, 417531980), (1080, 396655381), (1140, 375778782), (1212, 353455290), (1368, 313148985), (1515, 282764232), (1710, 250519188), (1818, 235636860), (1919, 223234920), (2020, 212073174), (2052, 208765990), (2280, 187889391), (2424, 176727645), (2565, 167012792), (2727, 157091240), (3030, 141382116), (3420, 125259594), (3636, 117818430), (3838, 111617460), (4040, 106036587), (4104, 104382995), (4545, 94254744), (5130, 83506396), (5454, 78545620), (5757, 74411640), (6060, 70691058), (6840, 62629797), (7272, 58909215), (7676, 55808730), (9090, 47127372), (9595, 44646984), (10260, 41753198), (10908, 39272810), (11514, 37205820), (12120, 35345529), (13635, 31418248), (15352, 27904365), (17271, 24803880), (18180, 23563686), (19190, 22323492), (20520, 20876599), (21816, 19636405), (23028, 18602910), (27270, 15709124), (28785, 14882328), (34542, 12401940), (36360, 11781843), (38380, 11161746), (46056, 9301455), (51813, 8267960), (54540, 7854562), (57570, 7441164), (69084, 6200970), (76760, 5580873), (86355, 4960776), (103626, 4133980), (109080, 3927281), (115140, 3720582), (138168, 3100485), (172710, 2480388), (206699, 2072520), (207252, 2066990), (230280, 1860291), (259065, 1653592), (345420, 1240194), (413398, 1036260), (414504, 1033495), (518130, 826796), (620097, 690840)]