319575060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1955

約数の個数: 216

約数和(自身を含む): 1187615520

約数和(自身を除く): 868040460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1907, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3814, 3990, 4410, 4655, 4788, 5586, 5721, 5985, 7628, 7980, 8379, 8820, 9310, 9535, 11172, 11442, 11970, 13349, 13965, 16758, 17163, 18620, 19070, 22884, 23940, 26698, 27930, 28605, 33516, 34326, 36233, 38140, 40047, 41895, 53396, 55860, 57210, 66745, 68652, 72466, 80094, 83790, 85815, 93443, 108699, 114420, 120141, 133490, 144932, 160188, 167580, 171630, 181165, 186886, 200235, 217398, 240282, 253631, 266980, 280329, 326097, 343260, 362330, 373772, 400470, 434796, 467215, 480564, 507262, 543495, 560658, 600705, 652194, 724660, 760893, 800940, 840987, 934430, 1014524, 1086990, 1121316, 1201410, 1268155, 1304388, 1401645, 1521786, 1630485, 1681974, 1775417, 1868860, 2173980, 2282679, 2402820, 2536310, 2803290, 3043572, 3260970, 3363948, 3550834, 3804465, 4204935, 4565358, 5072620, 5326251, 5606580, 6521940, 7101668, 7608930, 8409870, 8877085, 9130716, 10652502, 11413395, 15217860, 15978753, 16819740, 17754170, 21305004, 22826790, 26631255, 31957506, 35508340, 45653580, 53262510, 63915012, 79893765, 106525020, 159787530, 319575060]

約数ペア:

[(1, 319575060), (2, 159787530), (3, 106525020), (4, 79893765), (5, 63915012), (6, 53262510), (7, 45653580), (9, 35508340), (10, 31957506), (12, 26631255), (14, 22826790), (15, 21305004), (18, 17754170), (19, 16819740), (20, 15978753), (21, 15217860), (28, 11413395), (30, 10652502), (35, 9130716), (36, 8877085), (38, 8409870), (42, 7608930), (45, 7101668), (49, 6521940), (57, 5606580), (60, 5326251), (63, 5072620), (70, 4565358), (76, 4204935), (84, 3804465), (90, 3550834), (95, 3363948), (98, 3260970), (105, 3043572), (114, 2803290), (126, 2536310), (133, 2402820), (140, 2282679), (147, 2173980), (171, 1868860), (180, 1775417), (190, 1681974), (196, 1630485), (210, 1521786), (228, 1401645), (245, 1304388), (252, 1268155), (266, 1201410), (285, 1121316), (294, 1086990), (315, 1014524), (342, 934430), (380, 840987), (399, 800940), (420, 760893), (441, 724660), (490, 652194), (532, 600705), (570, 560658), (588, 543495), (630, 507262), (665, 480564), (684, 467215), (735, 434796), (798, 400470), (855, 373772), (882, 362330), (931, 343260), (980, 326097), (1140, 280329), (1197, 266980), (1260, 253631), (1330, 240282), (1470, 217398), (1596, 200235), (1710, 186886), (1764, 181165), (1862, 171630), (1907, 167580), (1995, 160188), (2205, 144932), (2394, 133490), (2660, 120141), (2793, 114420), (2940, 108699), (3420, 93443), (3724, 85815), (3814, 83790), (3990, 80094), (4410, 72466), (4655, 68652), (4788, 66745), (5586, 57210), (5721, 55860), (5985, 53396), (7628, 41895), (7980, 40047), (8379, 38140), (8820, 36233), (9310, 34326), (9535, 33516), (11172, 28605), (11442, 27930), (11970, 26698), (13349, 23940), (13965, 22884), (16758, 19070), (17163, 18620)]