23054220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 87816960

約数和(自身を除く): 64762740

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, 107, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 214, 228, 252, 266, 270, 285, 315, 321, 324, 342, 378, 380, 399, 405, 420, 428, 513, 532, 535, 540, 567, 570, 630, 642, 665, 684, 749, 756, 798, 810, 855, 945, 963, 1026, 1070, 1134, 1140, 1197, 1260, 1284, 1330, 1498, 1539, 1596, 1605, 1620, 1710, 1890, 1926, 1995, 2033, 2052, 2140, 2247, 2268, 2394, 2565, 2660, 2835, 2889, 2996, 3078, 3210, 3420, 3591, 3745, 3780, 3852, 3990, 4066, 4494, 4788, 4815, 5130, 5670, 5778, 5985, 6099, 6156, 6420, 6741, 7182, 7490, 7695, 7980, 8132, 8667, 8988, 9630, 10165, 10260, 10773, 11235, 11340, 11556, 11970, 12198, 13482, 14231, 14364, 14445, 14980, 15390, 17334, 17955, 18297, 19260, 20223, 20330, 21546, 22470, 23940, 24396, 26964, 28462, 28890, 30495, 30780, 33705, 34668, 35910, 36594, 40446, 40660, 42693, 43092, 43335, 44940, 53865, 54891, 56924, 57780, 60669, 60990, 67410, 71155, 71820, 73188, 80892, 85386, 86670, 91485, 101115, 107730, 109782, 121338, 121980, 128079, 134820, 142310, 164673, 170772, 173340, 182970, 202230, 213465, 215460, 219564, 242676, 256158, 274455, 284620, 303345, 329346, 365940, 384237, 404460, 426930, 512316, 548910, 606690, 640395, 658692, 768474, 823365, 853860, 1097820, 1152711, 1213380, 1280790, 1536948, 1646730, 1921185, 2305422, 2561580, 3293460, 3842370, 4610844, 5763555, 7684740, 11527110, 23054220]

約数ペア:

[(1, 23054220), (2, 11527110), (3, 7684740), (4, 5763555), (5, 4610844), (6, 3842370), (7, 3293460), (9, 2561580), (10, 2305422), (12, 1921185), (14, 1646730), (15, 1536948), (18, 1280790), (19, 1213380), (20, 1152711), (21, 1097820), (27, 853860), (28, 823365), (30, 768474), (35, 658692), (36, 640395), (38, 606690), (42, 548910), (45, 512316), (54, 426930), (57, 404460), (60, 384237), (63, 365940), (70, 329346), (76, 303345), (81, 284620), (84, 274455), (90, 256158), (95, 242676), (105, 219564), (107, 215460), (108, 213465), (114, 202230), (126, 182970), (133, 173340), (135, 170772), (140, 164673), (162, 142310), (171, 134820), (180, 128079), (189, 121980), (190, 121338), (210, 109782), (214, 107730), (228, 101115), (252, 91485), (266, 86670), (270, 85386), (285, 80892), (315, 73188), (321, 71820), (324, 71155), (342, 67410), (378, 60990), (380, 60669), (399, 57780), (405, 56924), (420, 54891), (428, 53865), (513, 44940), (532, 43335), (535, 43092), (540, 42693), (567, 40660), (570, 40446), (630, 36594), (642, 35910), (665, 34668), (684, 33705), (749, 30780), (756, 30495), (798, 28890), (810, 28462), (855, 26964), (945, 24396), (963, 23940), (1026, 22470), (1070, 21546), (1134, 20330), (1140, 20223), (1197, 19260), (1260, 18297), (1284, 17955), (1330, 17334), (1498, 15390), (1539, 14980), (1596, 14445), (1605, 14364), (1620, 14231), (1710, 13482), (1890, 12198), (1926, 11970), (1995, 11556), (2033, 11340), (2052, 11235), (2140, 10773), (2247, 10260), (2268, 10165), (2394, 9630), (2565, 8988), (2660, 8667), (2835, 8132), (2889, 7980), (2996, 7695), (3078, 7490), (3210, 7182), (3420, 6741), (3591, 6420), (3745, 6156), (3780, 6099), (3852, 5985), (3990, 5778), (4066, 5670), (4494, 5130), (4788, 4815)]