20121899400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1433}}^1$

素因数の和:1753

約数の個数: 288

約数和(自身を含む): 70215093000

約数和(自身を除く): 50093193600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 269, 290, 300, 348, 360, 435, 450, 522, 538, 580, 600, 696, 725, 807, 870, 900, 1044, 1076, 1160, 1305, 1345, 1433, 1450, 1614, 1740, 1800, 2088, 2152, 2175, 2421, 2610, 2690, 2866, 2900, 3228, 3480, 4035, 4299, 4350, 4842, 5220, 5380, 5732, 5800, 6456, 6525, 6725, 7165, 7801, 8070, 8598, 8700, 9684, 10440, 10760, 11464, 12105, 12897, 13050, 13450, 14330, 15602, 16140, 17196, 17400, 19368, 20175, 21495, 23403, 24210, 25794, 26100, 26900, 28660, 31204, 32280, 34392, 35825, 39005, 40350, 41557, 42990, 46806, 48420, 51588, 52200, 53800, 57320, 60525, 62408, 64485, 70209, 71650, 78010, 80700, 83114, 85980, 93612, 96840, 103176, 107475, 117015, 121050, 124671, 128970, 140418, 143300, 156020, 161400, 166228, 171960, 187224, 195025, 207785, 214950, 234030, 242100, 249342, 257940, 280836, 286600, 312040, 322425, 332456, 351045, 374013, 385477, 390050, 415570, 429900, 468060, 484200, 498684, 515880, 561672, 585075, 623355, 644850, 702090, 748026, 770954, 780100, 831140, 859800, 936120, 997368, 1038925, 1156431, 1170150, 1246710, 1289700, 1404180, 1496052, 1541908, 1560200, 1662280, 1755225, 1870065, 1927385, 2077850, 2312862, 2340300, 2493420, 2579400, 2808360, 2992104, 3083816, 3116775, 3469293, 3510450, 3740130, 3854770, 4155700, 4625724, 4680600, 4986840, 5782155, 6233550, 6938586, 7020900, 7480260, 7709540, 8311400, 9251448, 9350325, 9636925, 11178833, 11564310, 12467100, 13877172, 14041800, 14960520, 15419080, 17346465, 18700650, 19273850, 22357666, 23128620, 24934200, 27754344, 28910775, 33536499, 34692930, 37401300, 38547700, 44715332, 46257240, 55894165, 57821550, 67072998, 69385860, 74802600, 77095400, 86732325, 89430664, 100609497, 111788330, 115643100, 134145996, 138771720, 167682495, 173464650, 201218994, 223576660, 231286200, 268291992, 279470825, 335364990, 346929300, 402437988, 447153320, 503047485, 558941650, 670729980, 693858600, 804875976, 838412475, 1006094970, 1117883300, 1341459960, 1676824950, 2012189940, 2235766600, 2515237425, 3353649900, 4024379880, 5030474850, 6707299800, 10060949700, 20121899400]

約数ペア:

[(1, 20121899400), (2, 10060949700), (3, 6707299800), (4, 5030474850), (5, 4024379880), (6, 3353649900), (8, 2515237425), (9, 2235766600), (10, 2012189940), (12, 1676824950), (15, 1341459960), (18, 1117883300), (20, 1006094970), (24, 838412475), (25, 804875976), (29, 693858600), (30, 670729980), (36, 558941650), (40, 503047485), (45, 447153320), (50, 402437988), (58, 346929300), (60, 335364990), (72, 279470825), (75, 268291992), (87, 231286200), (90, 223576660), (100, 201218994), (116, 173464650), (120, 167682495), (145, 138771720), (150, 134145996), (174, 115643100), (180, 111788330), (200, 100609497), (225, 89430664), (232, 86732325), (261, 77095400), (269, 74802600), (290, 69385860), (300, 67072998), (348, 57821550), (360, 55894165), (435, 46257240), (450, 44715332), (522, 38547700), (538, 37401300), (580, 34692930), (600, 33536499), (696, 28910775), (725, 27754344), (807, 24934200), (870, 23128620), (900, 22357666), (1044, 19273850), (1076, 18700650), (1160, 17346465), (1305, 15419080), (1345, 14960520), (1433, 14041800), (1450, 13877172), (1614, 12467100), (1740, 11564310), (1800, 11178833), (2088, 9636925), (2152, 9350325), (2175, 9251448), (2421, 8311400), (2610, 7709540), (2690, 7480260), (2866, 7020900), (2900, 6938586), (3228, 6233550), (3480, 5782155), (4035, 4986840), (4299, 4680600), (4350, 4625724), (4842, 4155700), (5220, 3854770), (5380, 3740130), (5732, 3510450), (5800, 3469293), (6456, 3116775), (6525, 3083816), (6725, 2992104), (7165, 2808360), (7801, 2579400), (8070, 2493420), (8598, 2340300), (8700, 2312862), (9684, 2077850), (10440, 1927385), (10760, 1870065), (11464, 1755225), (12105, 1662280), (12897, 1560200), (13050, 1541908), (13450, 1496052), (14330, 1404180), (15602, 1289700), (16140, 1246710), (17196, 1170150), (17400, 1156431), (19368, 1038925), (20175, 997368), (21495, 936120), (23403, 859800), (24210, 831140), (25794, 780100), (26100, 770954), (26900, 748026), (28660, 702090), (31204, 644850), (32280, 623355), (34392, 585075), (35825, 561672), (39005, 515880), (40350, 498684), (41557, 484200), (42990, 468060), (46806, 429900), (48420, 415570), (51588, 390050), (52200, 385477), (53800, 374013), (57320, 351045), (60525, 332456), (62408, 322425), (64485, 312040), (70209, 286600), (71650, 280836), (78010, 257940), (80700, 249342), (83114, 242100), (85980, 234030), (93612, 214950), (96840, 207785), (103176, 195025), (107475, 187224), (117015, 171960), (121050, 166228), (124671, 161400), (128970, 156020), (140418, 143300)]