23040286920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160403}}^1$

素因数の和:160449

約数の個数: 256

約数和(自身を含む): 92392704000

約数和(自身を除く): 69352417080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17955, 20520, 23940, 28728, 35910, 47880, 71820, 143640, 160403, 320806, 481209, 641612, 802015, 962418, 1122821, 1283224, 1443627, 1604030, 1924836, 2245642, 2406045, 2887254, 3047657, 3208060, 3368463, 3849672, 4330881, 4491284, 4812090, 5614105, 5774508, 6095314, 6416120, 6736926, 7218135, 8661762, 8982568, 9142971, 9624180, 10105389, 11228210, 11549016, 12190628, 13473852, 14436270, 15238285, 16842315, 17323524, 18285942, 19248360, 20210778, 21333599, 21654405, 22456420, 24381256, 26947704, 27428913, 28872540, 30316167, 30476570, 33684630, 34647048, 36571884, 40421556, 42667198, 43308810, 44912840, 45714855, 50526945, 54857826, 57745080, 60632334, 60953140, 64000797, 67369260, 73143768, 80843112, 82286739, 85334396, 86617620, 91429710, 101053890, 106667995, 109715652, 121264668, 121906280, 128001594, 134738520, 137144565, 151580835, 164573478, 170668792, 173235240, 182859420, 192002391, 202107780, 213335990, 219431304, 242529336, 256003188, 274289130, 303161670, 320003985, 329146956, 365718840, 384004782, 404215560, 411433695, 426671980, 512006376, 548578260, 576007173, 606323340, 640007970, 658293912, 768009564, 822867390, 853343960, 960011955, 1097156520, 1152014346, 1212646680, 1280015940, 1536019128, 1645734780, 1920023910, 2304028692, 2560031880, 2880035865, 3291469560, 3840047820, 4608057384, 5760071730, 7680095640, 11520143460, 23040286920]

約数ペア:

[(1, 23040286920), (2, 11520143460), (3, 7680095640), (4, 5760071730), (5, 4608057384), (6, 3840047820), (7, 3291469560), (8, 2880035865), (9, 2560031880), (10, 2304028692), (12, 1920023910), (14, 1645734780), (15, 1536019128), (18, 1280015940), (19, 1212646680), (20, 1152014346), (21, 1097156520), (24, 960011955), (27, 853343960), (28, 822867390), (30, 768009564), (35, 658293912), (36, 640007970), (38, 606323340), (40, 576007173), (42, 548578260), (45, 512006376), (54, 426671980), (56, 411433695), (57, 404215560), (60, 384004782), (63, 365718840), (70, 329146956), (72, 320003985), (76, 303161670), (84, 274289130), (90, 256003188), (95, 242529336), (105, 219431304), (108, 213335990), (114, 202107780), (120, 192002391), (126, 182859420), (133, 173235240), (135, 170668792), (140, 164573478), (152, 151580835), (168, 137144565), (171, 134738520), (180, 128001594), (189, 121906280), (190, 121264668), (210, 109715652), (216, 106667995), (228, 101053890), (252, 91429710), (266, 86617620), (270, 85334396), (280, 82286739), (285, 80843112), (315, 73143768), (342, 67369260), (360, 64000797), (378, 60953140), (380, 60632334), (399, 57745080), (420, 54857826), (456, 50526945), (504, 45714855), (513, 44912840), (532, 43308810), (540, 42667198), (570, 40421556), (630, 36571884), (665, 34647048), (684, 33684630), (756, 30476570), (760, 30316167), (798, 28872540), (840, 27428913), (855, 26947704), (945, 24381256), (1026, 22456420), (1064, 21654405), (1080, 21333599), (1140, 20210778), (1197, 19248360), (1260, 18285942), (1330, 17323524), (1368, 16842315), (1512, 15238285), (1596, 14436270), (1710, 13473852), (1890, 12190628), (1995, 11549016), (2052, 11228210), (2280, 10105389), (2394, 9624180), (2520, 9142971), (2565, 8982568), (2660, 8661762), (3192, 7218135), (3420, 6736926), (3591, 6416120), (3780, 6095314), (3990, 5774508), (4104, 5614105), (4788, 4812090), (5130, 4491284), (5320, 4330881), (5985, 3849672), (6840, 3368463), (7182, 3208060), (7560, 3047657), (7980, 2887254), (9576, 2406045), (10260, 2245642), (11970, 1924836), (14364, 1604030), (15960, 1443627), (17955, 1283224), (20520, 1122821), (23940, 962418), (28728, 802015), (35910, 641612), (47880, 481209), (71820, 320806), (143640, 160403)]