23185890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 78624000

約数和(自身を除く): 55438110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 149, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 298, 315, 342, 390, 399, 447, 455, 494, 546, 570, 585, 630, 665, 741, 745, 798, 819, 855, 894, 910, 1043, 1170, 1197, 1235, 1330, 1341, 1365, 1482, 1490, 1638, 1710, 1729, 1937, 1995, 2086, 2223, 2235, 2394, 2470, 2682, 2730, 2831, 3129, 3458, 3705, 3874, 3990, 4095, 4446, 4470, 5187, 5215, 5662, 5811, 5985, 6258, 6705, 7410, 8190, 8493, 8645, 9387, 9685, 10374, 10430, 11115, 11622, 11970, 13410, 13559, 14155, 15561, 15645, 16986, 17290, 17433, 18774, 19370, 19817, 22230, 25479, 25935, 27118, 28310, 29055, 31122, 31290, 34866, 36803, 39634, 40677, 42465, 46935, 50958, 51870, 58110, 59451, 67795, 73606, 77805, 81354, 84930, 87165, 93870, 99085, 110409, 118902, 122031, 127395, 135590, 155610, 174330, 178353, 184015, 198170, 203385, 220818, 244062, 254790, 257621, 297255, 331227, 356706, 368030, 406770, 515242, 552045, 594510, 610155, 662454, 772863, 891765, 1104090, 1220310, 1288105, 1545726, 1656135, 1783530, 2318589, 2576210, 3312270, 3864315, 4637178, 7728630, 11592945, 23185890]

約数ペア:

[(1, 23185890), (2, 11592945), (3, 7728630), (5, 4637178), (6, 3864315), (7, 3312270), (9, 2576210), (10, 2318589), (13, 1783530), (14, 1656135), (15, 1545726), (18, 1288105), (19, 1220310), (21, 1104090), (26, 891765), (30, 772863), (35, 662454), (38, 610155), (39, 594510), (42, 552045), (45, 515242), (57, 406770), (63, 368030), (65, 356706), (70, 331227), (78, 297255), (90, 257621), (91, 254790), (95, 244062), (105, 220818), (114, 203385), (117, 198170), (126, 184015), (130, 178353), (133, 174330), (149, 155610), (171, 135590), (182, 127395), (190, 122031), (195, 118902), (210, 110409), (234, 99085), (247, 93870), (266, 87165), (273, 84930), (285, 81354), (298, 77805), (315, 73606), (342, 67795), (390, 59451), (399, 58110), (447, 51870), (455, 50958), (494, 46935), (546, 42465), (570, 40677), (585, 39634), (630, 36803), (665, 34866), (741, 31290), (745, 31122), (798, 29055), (819, 28310), (855, 27118), (894, 25935), (910, 25479), (1043, 22230), (1170, 19817), (1197, 19370), (1235, 18774), (1330, 17433), (1341, 17290), (1365, 16986), (1482, 15645), (1490, 15561), (1638, 14155), (1710, 13559), (1729, 13410), (1937, 11970), (1995, 11622), (2086, 11115), (2223, 10430), (2235, 10374), (2394, 9685), (2470, 9387), (2682, 8645), (2730, 8493), (2831, 8190), (3129, 7410), (3458, 6705), (3705, 6258), (3874, 5985), (3990, 5811), (4095, 5662), (4446, 5215), (4470, 5187)]