145124280

素因数分解:

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

素因数の和:483

約数の個数: 288

約数和(自身を含む): 578869200

約数和(自身を除く): 433744920

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, 433, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 866, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1299, 1330, 1368, 1470, 1596, 1710, 1732, 1764, 1862, 1960, 1995, 2165, 2205, 2280, 2394, 2520, 2598, 2660, 2793, 2940, 3031, 3192, 3420, 3464, 3528, 3724, 3897, 3990, 4330, 4410, 4655, 4788, 5196, 5320, 5586, 5880, 5985, 6062, 6495, 6840, 7448, 7794, 7980, 8227, 8379, 8660, 8820, 9093, 9310, 9576, 10392, 11172, 11970, 12124, 12990, 13965, 15155, 15588, 15960, 16454, 16758, 17320, 17640, 18186, 18620, 19485, 21217, 22344, 23940, 24248, 24681, 25980, 27279, 27930, 30310, 31176, 32908, 33516, 36372, 37240, 38970, 41135, 41895, 42434, 45465, 47880, 49362, 51960, 54558, 55860, 57589, 60620, 63651, 65816, 67032, 72744, 74043, 77940, 82270, 83790, 84868, 90930, 98724, 106085, 109116, 111720, 115178, 121240, 123405, 127302, 136395, 148086, 155880, 164540, 167580, 169736, 172767, 181860, 190953, 197448, 212170, 218232, 230356, 246810, 254604, 272790, 287945, 296172, 318255, 329080, 335160, 345534, 363720, 370215, 381906, 403123, 424340, 460712, 493620, 509208, 518301, 545580, 575890, 592344, 636510, 691068, 740430, 763812, 806246, 848680, 863835, 954765, 987240, 1036602, 1091160, 1151780, 1209369, 1273020, 1382136, 1480860, 1527624, 1612492, 1727670, 1909530, 2015615, 2073204, 2303560, 2418738, 2546040, 2591505, 2961720, 3224984, 3455340, 3628107, 3819060, 4031230, 4146408, 4837476, 5183010, 6046845, 6910680, 7256214, 7638120, 8062460, 9674952, 10366020, 12093690, 14512428, 16124920, 18140535, 20732040, 24187380, 29024856, 36281070, 48374760, 72562140, 145124280]

約数ペア:

[(1, 145124280), (2, 72562140), (3, 48374760), (4, 36281070), (5, 29024856), (6, 24187380), (7, 20732040), (8, 18140535), (9, 16124920), (10, 14512428), (12, 12093690), (14, 10366020), (15, 9674952), (18, 8062460), (19, 7638120), (20, 7256214), (21, 6910680), (24, 6046845), (28, 5183010), (30, 4837476), (35, 4146408), (36, 4031230), (38, 3819060), (40, 3628107), (42, 3455340), (45, 3224984), (49, 2961720), (56, 2591505), (57, 2546040), (60, 2418738), (63, 2303560), (70, 2073204), (72, 2015615), (76, 1909530), (84, 1727670), (90, 1612492), (95, 1527624), (98, 1480860), (105, 1382136), (114, 1273020), (120, 1209369), (126, 1151780), (133, 1091160), (140, 1036602), (147, 987240), (152, 954765), (168, 863835), (171, 848680), (180, 806246), (190, 763812), (196, 740430), (210, 691068), (228, 636510), (245, 592344), (252, 575890), (266, 545580), (280, 518301), (285, 509208), (294, 493620), (315, 460712), (342, 424340), (360, 403123), (380, 381906), (392, 370215), (399, 363720), (420, 345534), (433, 335160), (441, 329080), (456, 318255), (490, 296172), (504, 287945), (532, 272790), (570, 254604), (588, 246810), (630, 230356), (665, 218232), (684, 212170), (735, 197448), (760, 190953), (798, 181860), (840, 172767), (855, 169736), (866, 167580), (882, 164540), (931, 155880), (980, 148086), (1064, 136395), (1140, 127302), (1176, 123405), (1197, 121240), (1260, 115178), (1299, 111720), (1330, 109116), (1368, 106085), (1470, 98724), (1596, 90930), (1710, 84868), (1732, 83790), (1764, 82270), (1862, 77940), (1960, 74043), (1995, 72744), (2165, 67032), (2205, 65816), (2280, 63651), (2394, 60620), (2520, 57589), (2598, 55860), (2660, 54558), (2793, 51960), (2940, 49362), (3031, 47880), (3192, 45465), (3420, 42434), (3464, 41895), (3528, 41135), (3724, 38970), (3897, 37240), (3990, 36372), (4330, 33516), (4410, 32908), (4655, 31176), (4788, 30310), (5196, 27930), (5320, 27279), (5586, 25980), (5880, 24681), (5985, 24248), (6062, 23940), (6495, 22344), (6840, 21217), (7448, 19485), (7794, 18620), (7980, 18186), (8227, 17640), (8379, 17320), (8660, 16758), (8820, 16454), (9093, 15960), (9310, 15588), (9576, 15155), (10392, 13965), (11172, 12990), (11970, 12124)]