421559890920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1257787}}^1$

素因数の和:1257837

約数の個数: 288

約数和(自身を含む): 1677637634400

約数和(自身を除く): 1256077743480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2205, 2280, 2394, 2520, 2660, 2793, 2940, 3192, 3420, 3528, 3724, 3990, 4410, 4655, 4788, 5320, 5586, 5880, 5985, 6840, 7448, 7980, 8379, 8820, 9310, 9576, 11172, 11970, 13965, 15960, 16758, 17640, 18620, 22344, 23940, 27930, 33516, 37240, 41895, 47880, 55860, 67032, 83790, 111720, 167580, 335160, 1257787, 2515574, 3773361, 5031148, 6288935, 7546722, 8804509, 10062296, 11320083, 12577870, 15093444, 17609018, 18866805, 22640166, 23897953, 25155740, 26413527, 30186888, 35218036, 37733610, 44022545, 45280332, 47795906, 50311480, 52827054, 56600415, 61631563, 70436072, 71693859, 75467220, 79240581, 88045090, 90560664, 95591812, 105654108, 113200830, 119489765, 123263126, 132067635, 143387718, 150934440, 158481162, 167285671, 176090180, 184894689, 191183624, 211308216, 215081577, 226401660, 238979530, 246526252, 264135270, 286775436, 308157815, 316962324, 334571342, 352180360, 358469295, 369789378, 396202905, 430163154, 452803320, 477959060, 493052504, 501857013, 528270540, 554684067, 573550872, 616315630, 633924648, 669142684, 716938590, 739578756, 792405810, 836428355, 860326308, 924473445, 955918120, 1003714026, 1056541080, 1075407885, 1109368134, 1170999697, 1232631260, 1338285368, 1433877180, 1479157512, 1505571039, 1584811620, 1672856710, 1720652616, 1848946890, 2007428052, 2150815770, 2218736268, 2341999394, 2465262520, 2509285065, 2773420335, 2867754360, 3011142078, 3169623240, 3345713420, 3512999091, 3697893780, 4014856104, 4301631540, 4437472536, 4683998788, 5018570130, 5546840670, 5854998485, 6022284156, 6691426840, 7025998182, 7395787560, 7527855195, 8603263080, 9367997576, 10037140260, 10538997273, 11093681340, 11709996970, 12044568312, 14051996364, 15055710390, 17564995455, 20074280520, 21077994546, 22187362680, 23419993940, 28103992728, 30111420780, 35129990910, 42155989092, 46839987880, 52694986365, 60222841560, 70259981820, 84311978184, 105389972730, 140519963640, 210779945460, 421559890920]

約数ペア:

[(1, 421559890920), (2, 210779945460), (3, 140519963640), (4, 105389972730), (5, 84311978184), (6, 70259981820), (7, 60222841560), (8, 52694986365), (9, 46839987880), (10, 42155989092), (12, 35129990910), (14, 30111420780), (15, 28103992728), (18, 23419993940), (19, 22187362680), (20, 21077994546), (21, 20074280520), (24, 17564995455), (28, 15055710390), (30, 14051996364), (35, 12044568312), (36, 11709996970), (38, 11093681340), (40, 10538997273), (42, 10037140260), (45, 9367997576), (49, 8603263080), (56, 7527855195), (57, 7395787560), (60, 7025998182), (63, 6691426840), (70, 6022284156), (72, 5854998485), (76, 5546840670), (84, 5018570130), (90, 4683998788), (95, 4437472536), (98, 4301631540), (105, 4014856104), (114, 3697893780), (120, 3512999091), (126, 3345713420), (133, 3169623240), (140, 3011142078), (147, 2867754360), (152, 2773420335), (168, 2509285065), (171, 2465262520), (180, 2341999394), (190, 2218736268), (196, 2150815770), (210, 2007428052), (228, 1848946890), (245, 1720652616), (252, 1672856710), (266, 1584811620), (280, 1505571039), (285, 1479157512), (294, 1433877180), (315, 1338285368), (342, 1232631260), (360, 1170999697), (380, 1109368134), (392, 1075407885), (399, 1056541080), (420, 1003714026), (441, 955918120), (456, 924473445), (490, 860326308), (504, 836428355), (532, 792405810), (570, 739578756), (588, 716938590), (630, 669142684), (665, 633924648), (684, 616315630), (735, 573550872), (760, 554684067), (798, 528270540), (840, 501857013), (855, 493052504), (882, 477959060), (931, 452803320), (980, 430163154), (1064, 396202905), (1140, 369789378), (1176, 358469295), (1197, 352180360), (1260, 334571342), (1330, 316962324), (1368, 308157815), (1470, 286775436), (1596, 264135270), (1710, 246526252), (1764, 238979530), (1862, 226401660), (1960, 215081577), (1995, 211308216), (2205, 191183624), (2280, 184894689), (2394, 176090180), (2520, 167285671), (2660, 158481162), (2793, 150934440), (2940, 143387718), (3192, 132067635), (3420, 123263126), (3528, 119489765), (3724, 113200830), (3990, 105654108), (4410, 95591812), (4655, 90560664), (4788, 88045090), (5320, 79240581), (5586, 75467220), (5880, 71693859), (5985, 70436072), (6840, 61631563), (7448, 56600415), (7980, 52827054), (8379, 50311480), (8820, 47795906), (9310, 45280332), (9576, 44022545), (11172, 37733610), (11970, 35218036), (13965, 30186888), (15960, 26413527), (16758, 25155740), (17640, 23897953), (18620, 22640166), (22344, 18866805), (23940, 17609018), (27930, 15093444), (33516, 12577870), (37240, 11320083), (41895, 10062296), (47880, 8804509), (55860, 7546722), (67032, 6288935), (83790, 5031148), (111720, 3773361), (167580, 2515574), (335160, 1257787)]