274328460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1685

約数の個数: 216

約数和(自身を含む): 1019556720

約数和(自身を除く): 745228260

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, 1637, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3274, 3420, 3724, 3990, 4410, 4655, 4788, 4911, 5586, 5985, 6548, 7980, 8185, 8379, 8820, 9310, 9822, 11172, 11459, 11970, 13965, 14733, 16370, 16758, 18620, 19644, 22918, 23940, 24555, 27930, 29466, 31103, 32740, 33516, 34377, 41895, 45836, 49110, 55860, 57295, 58932, 62206, 68754, 73665, 80213, 83790, 93309, 98220, 103131, 114590, 124412, 137508, 147330, 155515, 160426, 167580, 171885, 186618, 206262, 217721, 229180, 240639, 279927, 294660, 311030, 320852, 343770, 373236, 401065, 412524, 435442, 466545, 481278, 515655, 559854, 622060, 653163, 687540, 721917, 802130, 870884, 933090, 962556, 1031310, 1088605, 1119708, 1203195, 1306326, 1399635, 1443834, 1524047, 1604260, 1866180, 1959489, 2062620, 2177210, 2406390, 2612652, 2799270, 2887668, 3048094, 3265815, 3609585, 3918978, 4354420, 4572141, 4812780, 5598540, 6096188, 6531630, 7219170, 7620235, 7837956, 9144282, 9797445, 13063260, 13716423, 14438340, 15240470, 18288564, 19594890, 22860705, 27432846, 30480940, 39189780, 45721410, 54865692, 68582115, 91442820, 137164230, 274328460]

約数ペア:

[(1, 274328460), (2, 137164230), (3, 91442820), (4, 68582115), (5, 54865692), (6, 45721410), (7, 39189780), (9, 30480940), (10, 27432846), (12, 22860705), (14, 19594890), (15, 18288564), (18, 15240470), (19, 14438340), (20, 13716423), (21, 13063260), (28, 9797445), (30, 9144282), (35, 7837956), (36, 7620235), (38, 7219170), (42, 6531630), (45, 6096188), (49, 5598540), (57, 4812780), (60, 4572141), (63, 4354420), (70, 3918978), (76, 3609585), (84, 3265815), (90, 3048094), (95, 2887668), (98, 2799270), (105, 2612652), (114, 2406390), (126, 2177210), (133, 2062620), (140, 1959489), (147, 1866180), (171, 1604260), (180, 1524047), (190, 1443834), (196, 1399635), (210, 1306326), (228, 1203195), (245, 1119708), (252, 1088605), (266, 1031310), (285, 962556), (294, 933090), (315, 870884), (342, 802130), (380, 721917), (399, 687540), (420, 653163), (441, 622060), (490, 559854), (532, 515655), (570, 481278), (588, 466545), (630, 435442), (665, 412524), (684, 401065), (735, 373236), (798, 343770), (855, 320852), (882, 311030), (931, 294660), (980, 279927), (1140, 240639), (1197, 229180), (1260, 217721), (1330, 206262), (1470, 186618), (1596, 171885), (1637, 167580), (1710, 160426), (1764, 155515), (1862, 147330), (1995, 137508), (2205, 124412), (2394, 114590), (2660, 103131), (2793, 98220), (2940, 93309), (3274, 83790), (3420, 80213), (3724, 73665), (3990, 68754), (4410, 62206), (4655, 58932), (4788, 57295), (4911, 55860), (5586, 49110), (5985, 45836), (6548, 41895), (7980, 34377), (8185, 33516), (8379, 32740), (8820, 31103), (9310, 29466), (9822, 27930), (11172, 24555), (11459, 23940), (11970, 22918), (13965, 19644), (14733, 18620), (16370, 16758)]