155873340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 288

約数和(自身を含む): 603832320

約数和(自身を除く): 447958980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 114, 119, 126, 133, 140, 153, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 285, 306, 315, 323, 340, 342, 357, 380, 383, 399, 420, 476, 510, 532, 570, 595, 612, 630, 646, 665, 684, 714, 765, 766, 798, 855, 969, 1020, 1071, 1140, 1149, 1190, 1197, 1260, 1292, 1330, 1428, 1530, 1532, 1596, 1615, 1710, 1785, 1915, 1938, 1995, 2142, 2261, 2298, 2380, 2394, 2660, 2681, 2907, 3060, 3230, 3420, 3447, 3570, 3830, 3876, 3990, 4284, 4522, 4596, 4788, 4845, 5355, 5362, 5745, 5814, 5985, 6460, 6511, 6783, 6894, 7140, 7277, 7660, 7980, 8043, 9044, 9690, 10710, 10724, 11305, 11490, 11628, 11970, 13022, 13405, 13566, 13788, 14535, 14554, 16086, 17235, 19380, 19533, 20349, 21420, 21831, 22610, 22980, 23940, 24129, 26044, 26810, 27132, 29070, 29108, 32172, 32555, 33915, 34470, 36385, 39066, 40215, 40698, 43662, 45220, 45577, 48258, 50939, 53620, 58140, 58599, 65110, 65493, 67830, 68940, 72770, 78132, 80430, 81396, 87324, 91154, 96516, 97665, 101745, 101878, 109155, 117198, 120645, 123709, 130220, 130986, 135660, 136731, 145540, 152817, 160860, 182308, 195330, 203490, 203756, 218310, 227885, 234396, 241290, 247418, 254695, 261972, 273462, 292995, 305634, 327465, 371127, 390660, 406980, 410193, 436620, 455770, 458451, 482580, 494836, 509390, 546924, 585990, 611268, 618545, 654930, 683655, 742254, 764085, 820386, 865963, 911540, 916902, 1018780, 1113381, 1171980, 1237090, 1309860, 1367310, 1484508, 1528170, 1640772, 1731926, 1833804, 1855635, 2050965, 2226762, 2292255, 2474180, 2597889, 2734620, 3056340, 3463852, 3711270, 4101930, 4329815, 4453524, 4584510, 5195778, 5566905, 7422540, 7793667, 8203860, 8659630, 9169020, 10391556, 11133810, 12989445, 15587334, 17319260, 22267620, 25978890, 31174668, 38968335, 51957780, 77936670, 155873340]

約数ペア:

[(1, 155873340), (2, 77936670), (3, 51957780), (4, 38968335), (5, 31174668), (6, 25978890), (7, 22267620), (9, 17319260), (10, 15587334), (12, 12989445), (14, 11133810), (15, 10391556), (17, 9169020), (18, 8659630), (19, 8203860), (20, 7793667), (21, 7422540), (28, 5566905), (30, 5195778), (34, 4584510), (35, 4453524), (36, 4329815), (38, 4101930), (42, 3711270), (45, 3463852), (51, 3056340), (57, 2734620), (60, 2597889), (63, 2474180), (68, 2292255), (70, 2226762), (76, 2050965), (84, 1855635), (85, 1833804), (90, 1731926), (95, 1640772), (102, 1528170), (105, 1484508), (114, 1367310), (119, 1309860), (126, 1237090), (133, 1171980), (140, 1113381), (153, 1018780), (170, 916902), (171, 911540), (180, 865963), (190, 820386), (204, 764085), (210, 742254), (228, 683655), (238, 654930), (252, 618545), (255, 611268), (266, 585990), (285, 546924), (306, 509390), (315, 494836), (323, 482580), (340, 458451), (342, 455770), (357, 436620), (380, 410193), (383, 406980), (399, 390660), (420, 371127), (476, 327465), (510, 305634), (532, 292995), (570, 273462), (595, 261972), (612, 254695), (630, 247418), (646, 241290), (665, 234396), (684, 227885), (714, 218310), (765, 203756), (766, 203490), (798, 195330), (855, 182308), (969, 160860), (1020, 152817), (1071, 145540), (1140, 136731), (1149, 135660), (1190, 130986), (1197, 130220), (1260, 123709), (1292, 120645), (1330, 117198), (1428, 109155), (1530, 101878), (1532, 101745), (1596, 97665), (1615, 96516), (1710, 91154), (1785, 87324), (1915, 81396), (1938, 80430), (1995, 78132), (2142, 72770), (2261, 68940), (2298, 67830), (2380, 65493), (2394, 65110), (2660, 58599), (2681, 58140), (2907, 53620), (3060, 50939), (3230, 48258), (3420, 45577), (3447, 45220), (3570, 43662), (3830, 40698), (3876, 40215), (3990, 39066), (4284, 36385), (4522, 34470), (4596, 33915), (4788, 32555), (4845, 32172), (5355, 29108), (5362, 29070), (5745, 27132), (5814, 26810), (5985, 26044), (6460, 24129), (6511, 23940), (6783, 22980), (6894, 22610), (7140, 21831), (7277, 21420), (7660, 20349), (7980, 19533), (8043, 19380), (9044, 17235), (9690, 16086), (10710, 14554), (10724, 14535), (11305, 13788), (11490, 13566), (11628, 13405), (11970, 13022)]