1948949640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5717

約数の個数: 256

約数和(自身を含む): 7332768000

約数和(自身を除く): 5383818360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 54, 55, 58, 60, 66, 72, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 145, 165, 174, 180, 198, 216, 220, 232, 261, 264, 270, 290, 297, 319, 330, 348, 360, 396, 435, 440, 495, 522, 540, 580, 594, 638, 660, 696, 783, 792, 870, 957, 990, 1044, 1080, 1160, 1188, 1276, 1305, 1320, 1485, 1566, 1595, 1740, 1914, 1980, 2088, 2376, 2552, 2610, 2871, 2970, 3132, 3190, 3480, 3828, 3915, 3960, 4785, 5220, 5657, 5742, 5940, 6264, 6380, 7656, 7830, 8613, 9570, 10440, 11314, 11484, 11880, 12760, 14355, 15660, 16971, 17226, 19140, 22628, 22968, 28285, 28710, 31320, 33942, 34452, 38280, 43065, 45256, 50913, 56570, 57420, 62227, 67884, 68904, 84855, 86130, 101826, 113140, 114840, 124454, 135768, 152739, 164053, 169710, 172260, 186681, 203652, 226280, 248908, 254565, 305478, 311135, 328106, 339420, 344520, 373362, 407304, 492159, 497816, 509130, 560043, 610956, 622270, 656212, 678840, 746724, 763695, 820265, 933405, 984318, 1018260, 1120086, 1221912, 1244540, 1312424, 1476477, 1493448, 1527390, 1640530, 1680129, 1804583, 1866810, 1968636, 2036520, 2240172, 2460795, 2489080, 2800215, 2952954, 3054780, 3281060, 3360258, 3609166, 3733620, 3937272, 4429431, 4480344, 4921590, 5413749, 5600430, 5905908, 6109560, 6562120, 6720516, 7218332, 7382385, 7467240, 8400645, 8858862, 9022915, 9843180, 10827498, 11200860, 11811816, 13441032, 14436664, 14764770, 16241247, 16801290, 17717724, 18045830, 19686360, 21654996, 22147155, 22401720, 27068745, 29529540, 32482494, 33602580, 35435448, 36091660, 43309992, 44294310, 48723741, 54137490, 59059080, 64964988, 67205160, 72183320, 81206235, 88588620, 97447482, 108274980, 129929976, 162412470, 177177240, 194894964, 216549960, 243618705, 324824940, 389789928, 487237410, 649649880, 974474820, 1948949640]

約数ペア:

[(1, 1948949640), (2, 974474820), (3, 649649880), (4, 487237410), (5, 389789928), (6, 324824940), (8, 243618705), (9, 216549960), (10, 194894964), (11, 177177240), (12, 162412470), (15, 129929976), (18, 108274980), (20, 97447482), (22, 88588620), (24, 81206235), (27, 72183320), (29, 67205160), (30, 64964988), (33, 59059080), (36, 54137490), (40, 48723741), (44, 44294310), (45, 43309992), (54, 36091660), (55, 35435448), (58, 33602580), (60, 32482494), (66, 29529540), (72, 27068745), (87, 22401720), (88, 22147155), (90, 21654996), (99, 19686360), (108, 18045830), (110, 17717724), (116, 16801290), (120, 16241247), (132, 14764770), (135, 14436664), (145, 13441032), (165, 11811816), (174, 11200860), (180, 10827498), (198, 9843180), (216, 9022915), (220, 8858862), (232, 8400645), (261, 7467240), (264, 7382385), (270, 7218332), (290, 6720516), (297, 6562120), (319, 6109560), (330, 5905908), (348, 5600430), (360, 5413749), (396, 4921590), (435, 4480344), (440, 4429431), (495, 3937272), (522, 3733620), (540, 3609166), (580, 3360258), (594, 3281060), (638, 3054780), (660, 2952954), (696, 2800215), (783, 2489080), (792, 2460795), (870, 2240172), (957, 2036520), (990, 1968636), (1044, 1866810), (1080, 1804583), (1160, 1680129), (1188, 1640530), (1276, 1527390), (1305, 1493448), (1320, 1476477), (1485, 1312424), (1566, 1244540), (1595, 1221912), (1740, 1120086), (1914, 1018260), (1980, 984318), (2088, 933405), (2376, 820265), (2552, 763695), (2610, 746724), (2871, 678840), (2970, 656212), (3132, 622270), (3190, 610956), (3480, 560043), (3828, 509130), (3915, 497816), (3960, 492159), (4785, 407304), (5220, 373362), (5657, 344520), (5742, 339420), (5940, 328106), (6264, 311135), (6380, 305478), (7656, 254565), (7830, 248908), (8613, 226280), (9570, 203652), (10440, 186681), (11314, 172260), (11484, 169710), (11880, 164053), (12760, 152739), (14355, 135768), (15660, 124454), (16971, 114840), (17226, 113140), (19140, 101826), (22628, 86130), (22968, 84855), (28285, 68904), (28710, 67884), (31320, 62227), (33942, 57420), (34452, 56570), (38280, 50913), (43065, 45256)]