1486671340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 4290048000

約数和(自身を除く): 2803376660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 55, 62, 70, 76, 77, 95, 110, 121, 124, 133, 140, 149, 154, 155, 190, 209, 217, 220, 242, 266, 298, 308, 310, 341, 380, 385, 418, 434, 484, 532, 589, 596, 605, 620, 665, 682, 745, 770, 836, 847, 868, 1043, 1045, 1085, 1178, 1210, 1330, 1364, 1463, 1490, 1540, 1639, 1694, 1705, 2086, 2090, 2170, 2299, 2356, 2387, 2420, 2660, 2831, 2926, 2945, 2980, 3278, 3388, 3410, 3751, 4123, 4172, 4180, 4235, 4340, 4598, 4619, 4774, 5215, 5662, 5852, 5890, 6479, 6556, 6820, 7315, 7502, 8195, 8246, 8470, 9196, 9238, 9548, 10430, 11324, 11473, 11495, 11780, 11935, 12958, 14155, 14630, 15004, 16093, 16390, 16492, 16940, 18029, 18476, 18755, 19817, 20615, 20860, 22946, 22990, 23095, 23870, 25916, 26257, 28310, 29260, 31141, 32186, 32333, 32395, 32780, 36058, 37510, 39634, 41230, 45353, 45892, 45980, 46190, 47740, 50809, 52514, 56620, 57365, 62282, 64372, 64666, 64790, 71269, 72116, 75020, 79268, 80465, 82460, 87761, 90145, 90706, 92380, 99085, 101618, 105028, 114730, 124564, 126203, 129332, 129580, 131285, 142538, 155705, 160930, 161665, 175522, 180290, 181412, 198170, 203236, 217987, 226765, 229460, 252406, 254045, 262570, 285076, 311410, 321860, 323330, 342551, 351044, 355663, 356345, 360580, 396340, 435974, 438805, 453530, 498883, 504812, 508090, 525140, 558899, 614327, 622820, 631015, 646660, 685102, 711326, 712690, 871948, 877610, 907060, 965371, 997766, 1016180, 1089935, 1117798, 1228654, 1262030, 1370204, 1422652, 1425380, 1712755, 1755220, 1778315, 1930742, 1995532, 2179870, 2235596, 2397857, 2457308, 2494415, 2524060, 2794495, 3071635, 3425510, 3556630, 3861484, 3912293, 4359740, 4795714, 4826855, 4988830, 5588990, 6143270, 6757597, 6851020, 7113260, 7824586, 9591428, 9653710, 9977660, 10619081, 11177980, 11989285, 12286540, 13515194, 15649172, 19307420, 19561465, 21238162, 23978570, 27030388, 33787985, 39122930, 42476324, 47957140, 53095405, 67575970, 74333567, 78245860, 106190810, 135151940, 148667134, 212381620, 297334268, 371667835, 743335670, 1486671340]

約数ペア:

[(1, 1486671340), (2, 743335670), (4, 371667835), (5, 297334268), (7, 212381620), (10, 148667134), (11, 135151940), (14, 106190810), (19, 78245860), (20, 74333567), (22, 67575970), (28, 53095405), (31, 47957140), (35, 42476324), (38, 39122930), (44, 33787985), (55, 27030388), (62, 23978570), (70, 21238162), (76, 19561465), (77, 19307420), (95, 15649172), (110, 13515194), (121, 12286540), (124, 11989285), (133, 11177980), (140, 10619081), (149, 9977660), (154, 9653710), (155, 9591428), (190, 7824586), (209, 7113260), (217, 6851020), (220, 6757597), (242, 6143270), (266, 5588990), (298, 4988830), (308, 4826855), (310, 4795714), (341, 4359740), (380, 3912293), (385, 3861484), (418, 3556630), (434, 3425510), (484, 3071635), (532, 2794495), (589, 2524060), (596, 2494415), (605, 2457308), (620, 2397857), (665, 2235596), (682, 2179870), (745, 1995532), (770, 1930742), (836, 1778315), (847, 1755220), (868, 1712755), (1043, 1425380), (1045, 1422652), (1085, 1370204), (1178, 1262030), (1210, 1228654), (1330, 1117798), (1364, 1089935), (1463, 1016180), (1490, 997766), (1540, 965371), (1639, 907060), (1694, 877610), (1705, 871948), (2086, 712690), (2090, 711326), (2170, 685102), (2299, 646660), (2356, 631015), (2387, 622820), (2420, 614327), (2660, 558899), (2831, 525140), (2926, 508090), (2945, 504812), (2980, 498883), (3278, 453530), (3388, 438805), (3410, 435974), (3751, 396340), (4123, 360580), (4172, 356345), (4180, 355663), (4235, 351044), (4340, 342551), (4598, 323330), (4619, 321860), (4774, 311410), (5215, 285076), (5662, 262570), (5852, 254045), (5890, 252406), (6479, 229460), (6556, 226765), (6820, 217987), (7315, 203236), (7502, 198170), (8195, 181412), (8246, 180290), (8470, 175522), (9196, 161665), (9238, 160930), (9548, 155705), (10430, 142538), (11324, 131285), (11473, 129580), (11495, 129332), (11780, 126203), (11935, 124564), (12958, 114730), (14155, 105028), (14630, 101618), (15004, 99085), (16093, 92380), (16390, 90706), (16492, 90145), (16940, 87761), (18029, 82460), (18476, 80465), (18755, 79268), (19817, 75020), (20615, 72116), (20860, 71269), (22946, 64790), (22990, 64666), (23095, 64372), (23870, 62282), (25916, 57365), (26257, 56620), (28310, 52514), (29260, 50809), (31141, 47740), (32186, 46190), (32333, 45980), (32395, 45892), (32780, 45353), (36058, 41230), (37510, 39634)]