393908760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 288

約数和(自身を含む): 1547713440

約数和(自身を除く): 1153804680

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, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 361, 380, 399, 420, 433, 456, 504, 532, 570, 630, 665, 684, 722, 760, 798, 840, 855, 866, 1064, 1083, 1140, 1197, 1260, 1299, 1330, 1368, 1444, 1596, 1710, 1732, 1805, 1995, 2165, 2166, 2280, 2394, 2520, 2527, 2598, 2660, 2888, 3031, 3192, 3249, 3420, 3464, 3610, 3897, 3990, 4330, 4332, 4788, 5054, 5196, 5320, 5415, 5985, 6062, 6495, 6498, 6840, 7220, 7581, 7794, 7980, 8227, 8660, 8664, 9093, 9576, 10108, 10392, 10830, 11970, 12124, 12635, 12990, 12996, 14440, 15155, 15162, 15588, 15960, 16245, 16454, 17320, 18186, 19485, 20216, 21660, 22743, 23940, 24248, 24681, 25270, 25980, 25992, 27279, 30310, 30324, 31176, 32490, 32908, 36372, 37905, 38970, 41135, 43320, 45465, 45486, 47880, 49362, 50540, 51960, 54558, 57589, 60620, 60648, 64980, 65816, 72744, 74043, 75810, 77940, 82270, 90930, 90972, 98724, 101080, 109116, 113715, 115178, 121240, 123405, 129960, 136395, 148086, 151620, 155880, 156313, 164540, 172767, 181860, 181944, 197448, 218232, 227430, 230356, 246810, 272790, 287945, 296172, 303240, 312626, 329080, 345534, 363720, 370215, 454860, 460712, 468939, 493620, 518301, 545580, 575890, 592344, 625252, 691068, 740430, 781565, 863835, 909720, 937878, 987240, 1036602, 1091160, 1094191, 1151780, 1250504, 1382136, 1406817, 1480860, 1563130, 1727670, 1875756, 2073204, 2188382, 2303560, 2344695, 2591505, 2813634, 2961720, 3126260, 3282573, 3455340, 3751512, 4146408, 4376764, 4689390, 5183010, 5470955, 5627268, 6252520, 6565146, 6910680, 7034085, 8753528, 9378780, 9847719, 10366020, 10941910, 11254536, 13130292, 14068170, 16412865, 18757560, 19695438, 20732040, 21883820, 26260584, 28136340, 32825730, 39390876, 43767640, 49238595, 56272680, 65651460, 78781752, 98477190, 131302920, 196954380, 393908760]

約数ペア:

[(1, 393908760), (2, 196954380), (3, 131302920), (4, 98477190), (5, 78781752), (6, 65651460), (7, 56272680), (8, 49238595), (9, 43767640), (10, 39390876), (12, 32825730), (14, 28136340), (15, 26260584), (18, 21883820), (19, 20732040), (20, 19695438), (21, 18757560), (24, 16412865), (28, 14068170), (30, 13130292), (35, 11254536), (36, 10941910), (38, 10366020), (40, 9847719), (42, 9378780), (45, 8753528), (56, 7034085), (57, 6910680), (60, 6565146), (63, 6252520), (70, 5627268), (72, 5470955), (76, 5183010), (84, 4689390), (90, 4376764), (95, 4146408), (105, 3751512), (114, 3455340), (120, 3282573), (126, 3126260), (133, 2961720), (140, 2813634), (152, 2591505), (168, 2344695), (171, 2303560), (180, 2188382), (190, 2073204), (210, 1875756), (228, 1727670), (252, 1563130), (266, 1480860), (280, 1406817), (285, 1382136), (315, 1250504), (342, 1151780), (360, 1094191), (361, 1091160), (380, 1036602), (399, 987240), (420, 937878), (433, 909720), (456, 863835), (504, 781565), (532, 740430), (570, 691068), (630, 625252), (665, 592344), (684, 575890), (722, 545580), (760, 518301), (798, 493620), (840, 468939), (855, 460712), (866, 454860), (1064, 370215), (1083, 363720), (1140, 345534), (1197, 329080), (1260, 312626), (1299, 303240), (1330, 296172), (1368, 287945), (1444, 272790), (1596, 246810), (1710, 230356), (1732, 227430), (1805, 218232), (1995, 197448), (2165, 181944), (2166, 181860), (2280, 172767), (2394, 164540), (2520, 156313), (2527, 155880), (2598, 151620), (2660, 148086), (2888, 136395), (3031, 129960), (3192, 123405), (3249, 121240), (3420, 115178), (3464, 113715), (3610, 109116), (3897, 101080), (3990, 98724), (4330, 90972), (4332, 90930), (4788, 82270), (5054, 77940), (5196, 75810), (5320, 74043), (5415, 72744), (5985, 65816), (6062, 64980), (6495, 60648), (6498, 60620), (6840, 57589), (7220, 54558), (7581, 51960), (7794, 50540), (7980, 49362), (8227, 47880), (8660, 45486), (8664, 45465), (9093, 43320), (9576, 41135), (10108, 38970), (10392, 37905), (10830, 36372), (11970, 32908), (12124, 32490), (12635, 31176), (12990, 30324), (12996, 30310), (14440, 27279), (15155, 25992), (15162, 25980), (15588, 25270), (15960, 24681), (16245, 24248), (16454, 23940), (17320, 22743), (18186, 21660), (19485, 20216)]