2719914540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1069

約数の個数: 192

約数和(自身を含む): 8951040000

約数和(自身を除く): 6231125460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 149, 196, 210, 245, 294, 298, 343, 420, 447, 490, 588, 596, 686, 735, 745, 887, 894, 980, 1029, 1043, 1372, 1470, 1490, 1715, 1774, 1788, 2058, 2086, 2235, 2661, 2940, 2980, 3129, 3430, 3548, 4116, 4172, 4435, 4470, 5145, 5215, 5322, 6209, 6258, 6860, 7301, 8870, 8940, 10290, 10430, 10644, 12418, 12516, 13305, 14602, 15645, 17740, 18627, 20580, 20860, 21903, 24836, 26610, 29204, 31045, 31290, 36505, 37254, 43463, 43806, 51107, 53220, 62090, 62580, 73010, 74508, 86926, 87612, 93135, 102214, 109515, 124180, 130389, 132163, 146020, 153321, 173852, 186270, 204428, 217315, 219030, 255535, 260778, 264326, 304241, 306642, 372540, 396489, 434630, 438060, 511070, 521556, 528652, 608482, 613284, 651945, 660815, 766605, 792978, 869260, 912723, 925141, 1022140, 1216964, 1303890, 1321630, 1521205, 1533210, 1585956, 1825446, 1850282, 1982445, 2607780, 2643260, 2775423, 3042410, 3066420, 3650892, 3700564, 3964890, 4563615, 4625705, 5550846, 6084820, 6475987, 7929780, 9127230, 9251410, 11101692, 12951974, 13877115, 18254460, 18502820, 19427961, 25903948, 27754230, 32379935, 38855922, 45331909, 55508460, 64759870, 77711844, 90663818, 97139805, 129519740, 135995727, 181327636, 194279610, 226659545, 271991454, 388559220, 453319090, 543982908, 679978635, 906638180, 1359957270, 2719914540]

約数ペア:

[(1, 2719914540), (2, 1359957270), (3, 906638180), (4, 679978635), (5, 543982908), (6, 453319090), (7, 388559220), (10, 271991454), (12, 226659545), (14, 194279610), (15, 181327636), (20, 135995727), (21, 129519740), (28, 97139805), (30, 90663818), (35, 77711844), (42, 64759870), (49, 55508460), (60, 45331909), (70, 38855922), (84, 32379935), (98, 27754230), (105, 25903948), (140, 19427961), (147, 18502820), (149, 18254460), (196, 13877115), (210, 12951974), (245, 11101692), (294, 9251410), (298, 9127230), (343, 7929780), (420, 6475987), (447, 6084820), (490, 5550846), (588, 4625705), (596, 4563615), (686, 3964890), (735, 3700564), (745, 3650892), (887, 3066420), (894, 3042410), (980, 2775423), (1029, 2643260), (1043, 2607780), (1372, 1982445), (1470, 1850282), (1490, 1825446), (1715, 1585956), (1774, 1533210), (1788, 1521205), (2058, 1321630), (2086, 1303890), (2235, 1216964), (2661, 1022140), (2940, 925141), (2980, 912723), (3129, 869260), (3430, 792978), (3548, 766605), (4116, 660815), (4172, 651945), (4435, 613284), (4470, 608482), (5145, 528652), (5215, 521556), (5322, 511070), (6209, 438060), (6258, 434630), (6860, 396489), (7301, 372540), (8870, 306642), (8940, 304241), (10290, 264326), (10430, 260778), (10644, 255535), (12418, 219030), (12516, 217315), (13305, 204428), (14602, 186270), (15645, 173852), (17740, 153321), (18627, 146020), (20580, 132163), (20860, 130389), (21903, 124180), (24836, 109515), (26610, 102214), (29204, 93135), (31045, 87612), (31290, 86926), (36505, 74508), (37254, 73010), (43463, 62580), (43806, 62090), (51107, 53220)]