21672830340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{3673}}^1$

素因数の和:3928

約数の個数: 288

約数和(自身を含む): 78808181760

約数和(自身を除く): 57135351420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 223, 245, 252, 270, 294, 315, 378, 420, 441, 446, 490, 540, 588, 630, 669, 735, 756, 882, 892, 945, 980, 1115, 1260, 1323, 1338, 1470, 1561, 1764, 1890, 2007, 2205, 2230, 2646, 2676, 2940, 3122, 3345, 3673, 3780, 4014, 4410, 4460, 4683, 5292, 6021, 6244, 6615, 6690, 7346, 7805, 8028, 8820, 9366, 10035, 10927, 11019, 12042, 13230, 13380, 14049, 14692, 15610, 18365, 18732, 20070, 21854, 22038, 23415, 24084, 25711, 26460, 28098, 30105, 31220, 32781, 33057, 36730, 40140, 42147, 43708, 44076, 46830, 51422, 54635, 55095, 56196, 60210, 65562, 66114, 70245, 73460, 77133, 84294, 93660, 98343, 99171, 102844, 109270, 110190, 120420, 128555, 131124, 132228, 140490, 154266, 163905, 165285, 168588, 179977, 196686, 198342, 210735, 218540, 220380, 231399, 257110, 280980, 295029, 308532, 327810, 330570, 359954, 385665, 393372, 396684, 421470, 462798, 491715, 495855, 514220, 539931, 590058, 655620, 661140, 694197, 719908, 771330, 819079, 842940, 899885, 925596, 983430, 991710, 1079862, 1156995, 1180116, 1388394, 1475145, 1542660, 1619793, 1638158, 1799770, 1966860, 1983420, 2159724, 2313990, 2457237, 2699655, 2776788, 2950290, 3239586, 3276316, 3470985, 3599540, 4095395, 4627980, 4859379, 4914474, 5399310, 5733553, 5900580, 6479172, 6941970, 7371711, 8098965, 8190790, 9718758, 9828948, 10798620, 11467106, 12286185, 13883940, 14743422, 16197930, 16381580, 17200659, 19437516, 22115133, 22934212, 24296895, 24572370, 28667765, 29486844, 32395860, 34401318, 36858555, 40134871, 44230266, 48593790, 49144740, 51601977, 57335530, 68802636, 73717110, 80269742, 86003295, 88460532, 97187580, 103203954, 110575665, 114671060, 120404613, 147434220, 154805931, 160539484, 172006590, 200674355, 206407908, 221151330, 240809226, 258009885, 309611862, 344013180, 361213839, 401348710, 442302660, 481618452, 516019770, 602023065, 619223724, 722427678, 774029655, 802697420, 1032039540, 1083641517, 1204046130, 1444855356, 1548059310, 1806069195, 2167283034, 2408092260, 3096118620, 3612138390, 4334566068, 5418207585, 7224276780, 10836415170, 21672830340]

約数ペア:

[(1, 21672830340), (2, 10836415170), (3, 7224276780), (4, 5418207585), (5, 4334566068), (6, 3612138390), (7, 3096118620), (9, 2408092260), (10, 2167283034), (12, 1806069195), (14, 1548059310), (15, 1444855356), (18, 1204046130), (20, 1083641517), (21, 1032039540), (27, 802697420), (28, 774029655), (30, 722427678), (35, 619223724), (36, 602023065), (42, 516019770), (45, 481618452), (49, 442302660), (54, 401348710), (60, 361213839), (63, 344013180), (70, 309611862), (84, 258009885), (90, 240809226), (98, 221151330), (105, 206407908), (108, 200674355), (126, 172006590), (135, 160539484), (140, 154805931), (147, 147434220), (180, 120404613), (189, 114671060), (196, 110575665), (210, 103203954), (223, 97187580), (245, 88460532), (252, 86003295), (270, 80269742), (294, 73717110), (315, 68802636), (378, 57335530), (420, 51601977), (441, 49144740), (446, 48593790), (490, 44230266), (540, 40134871), (588, 36858555), (630, 34401318), (669, 32395860), (735, 29486844), (756, 28667765), (882, 24572370), (892, 24296895), (945, 22934212), (980, 22115133), (1115, 19437516), (1260, 17200659), (1323, 16381580), (1338, 16197930), (1470, 14743422), (1561, 13883940), (1764, 12286185), (1890, 11467106), (2007, 10798620), (2205, 9828948), (2230, 9718758), (2646, 8190790), (2676, 8098965), (2940, 7371711), (3122, 6941970), (3345, 6479172), (3673, 5900580), (3780, 5733553), (4014, 5399310), (4410, 4914474), (4460, 4859379), (4683, 4627980), (5292, 4095395), (6021, 3599540), (6244, 3470985), (6615, 3276316), (6690, 3239586), (7346, 2950290), (7805, 2776788), (8028, 2699655), (8820, 2457237), (9366, 2313990), (10035, 2159724), (10927, 1983420), (11019, 1966860), (12042, 1799770), (13230, 1638158), (13380, 1619793), (14049, 1542660), (14692, 1475145), (15610, 1388394), (18365, 1180116), (18732, 1156995), (20070, 1079862), (21854, 991710), (22038, 983430), (23415, 925596), (24084, 899885), (25711, 842940), (26460, 819079), (28098, 771330), (30105, 719908), (31220, 694197), (32781, 661140), (33057, 655620), (36730, 590058), (40140, 539931), (42147, 514220), (43708, 495855), (44076, 491715), (46830, 462798), (51422, 421470), (54635, 396684), (55095, 393372), (56196, 385665), (60210, 359954), (65562, 330570), (66114, 327810), (70245, 308532), (73460, 295029), (77133, 280980), (84294, 257110), (93660, 231399), (98343, 220380), (99171, 218540), (102844, 210735), (109270, 198342), (110190, 196686), (120420, 179977), (128555, 168588), (131124, 165285), (132228, 163905), (140490, 154266)]