75195540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 284592000

約数和(自身を除く): 209396460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 349, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 698, 756, 798, 810, 855, 945, 1026, 1047, 1134, 1140, 1197, 1260, 1330, 1396, 1539, 1596, 1620, 1710, 1745, 1890, 1995, 2052, 2094, 2268, 2394, 2443, 2565, 2660, 2835, 3078, 3141, 3420, 3490, 3591, 3780, 3990, 4188, 4788, 4886, 5130, 5235, 5670, 5985, 6156, 6282, 6631, 6980, 7182, 7329, 7695, 7980, 9423, 9772, 10260, 10470, 10773, 11340, 11970, 12215, 12564, 13262, 14364, 14658, 15390, 15705, 17955, 18846, 19893, 20940, 21546, 21987, 23940, 24430, 26524, 28269, 29316, 30780, 31410, 33155, 35910, 36645, 37692, 39786, 43092, 43974, 46417, 47115, 48860, 53865, 56538, 59679, 62820, 65961, 66310, 71820, 73290, 79572, 87948, 92834, 94230, 99465, 107730, 109935, 113076, 119358, 131922, 132620, 139251, 141345, 146580, 179037, 185668, 188460, 197883, 198930, 215460, 219870, 232085, 238716, 263844, 278502, 282690, 298395, 329805, 358074, 395766, 397860, 417753, 439740, 464170, 537111, 557004, 565380, 596790, 659610, 696255, 716148, 791532, 835506, 895185, 928340, 989415, 1074222, 1193580, 1253259, 1319220, 1392510, 1671012, 1790370, 1978830, 2088765, 2148444, 2506518, 2685555, 2785020, 3580740, 3759777, 3957660, 4177530, 5013036, 5371110, 6266295, 7519554, 8355060, 10742220, 12532590, 15039108, 18798885, 25065180, 37597770, 75195540]

約数ペア:

[(1, 75195540), (2, 37597770), (3, 25065180), (4, 18798885), (5, 15039108), (6, 12532590), (7, 10742220), (9, 8355060), (10, 7519554), (12, 6266295), (14, 5371110), (15, 5013036), (18, 4177530), (19, 3957660), (20, 3759777), (21, 3580740), (27, 2785020), (28, 2685555), (30, 2506518), (35, 2148444), (36, 2088765), (38, 1978830), (42, 1790370), (45, 1671012), (54, 1392510), (57, 1319220), (60, 1253259), (63, 1193580), (70, 1074222), (76, 989415), (81, 928340), (84, 895185), (90, 835506), (95, 791532), (105, 716148), (108, 696255), (114, 659610), (126, 596790), (133, 565380), (135, 557004), (140, 537111), (162, 464170), (171, 439740), (180, 417753), (189, 397860), (190, 395766), (210, 358074), (228, 329805), (252, 298395), (266, 282690), (270, 278502), (285, 263844), (315, 238716), (324, 232085), (342, 219870), (349, 215460), (378, 198930), (380, 197883), (399, 188460), (405, 185668), (420, 179037), (513, 146580), (532, 141345), (540, 139251), (567, 132620), (570, 131922), (630, 119358), (665, 113076), (684, 109935), (698, 107730), (756, 99465), (798, 94230), (810, 92834), (855, 87948), (945, 79572), (1026, 73290), (1047, 71820), (1134, 66310), (1140, 65961), (1197, 62820), (1260, 59679), (1330, 56538), (1396, 53865), (1539, 48860), (1596, 47115), (1620, 46417), (1710, 43974), (1745, 43092), (1890, 39786), (1995, 37692), (2052, 36645), (2094, 35910), (2268, 33155), (2394, 31410), (2443, 30780), (2565, 29316), (2660, 28269), (2835, 26524), (3078, 24430), (3141, 23940), (3420, 21987), (3490, 21546), (3591, 20940), (3780, 19893), (3990, 18846), (4188, 17955), (4788, 15705), (4886, 15390), (5130, 14658), (5235, 14364), (5670, 13262), (5985, 12564), (6156, 12215), (6282, 11970), (6631, 11340), (6980, 10773), (7182, 10470), (7329, 10260), (7695, 9772), (7980, 9423)]