72869940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 275184000

約数和(自身を除く): 202314060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 30, 33, 36, 38, 39, 44, 45, 52, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 110, 114, 117, 130, 132, 143, 149, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 285, 286, 298, 330, 342, 380, 390, 396, 418, 429, 447, 468, 494, 495, 570, 572, 585, 596, 627, 660, 684, 715, 741, 745, 780, 836, 855, 858, 894, 988, 990, 1045, 1140, 1170, 1235, 1254, 1287, 1341, 1430, 1482, 1490, 1639, 1710, 1716, 1788, 1881, 1937, 1980, 2090, 2145, 2223, 2235, 2340, 2470, 2508, 2574, 2682, 2717, 2831, 2860, 2964, 2980, 3135, 3278, 3420, 3705, 3762, 3874, 4180, 4290, 4446, 4470, 4917, 4940, 5148, 5364, 5434, 5662, 5811, 6270, 6435, 6556, 6705, 7410, 7524, 7748, 8151, 8195, 8493, 8580, 8892, 8940, 9405, 9685, 9834, 10868, 11115, 11324, 11622, 12540, 12870, 13410, 13585, 14155, 14751, 14820, 16302, 16390, 16986, 17433, 18810, 19370, 19668, 21307, 22230, 23244, 24453, 24585, 25479, 25740, 26820, 27170, 28310, 29055, 29502, 31141, 32604, 32780, 33972, 34866, 36803, 37620, 38740, 40755, 42465, 42614, 44460, 48906, 49170, 50958, 54340, 56620, 58110, 59004, 62282, 63921, 69732, 73606, 73755, 81510, 84930, 85228, 87165, 93423, 97812, 98340, 101916, 106535, 110409, 116220, 122265, 124564, 127395, 127842, 147212, 147510, 155705, 163020, 169860, 174330, 184015, 186846, 191763, 213070, 220818, 244530, 254790, 255684, 280269, 295020, 311410, 319605, 331227, 348660, 368030, 373692, 383526, 404833, 426140, 441636, 467115, 489060, 509580, 552045, 560538, 622820, 639210, 662454, 736060, 767052, 809666, 934230, 958815, 1104090, 1121076, 1214499, 1278420, 1324908, 1401345, 1619332, 1656135, 1868460, 1917630, 2024165, 2208180, 2428998, 2802690, 3312270, 3643497, 3835260, 4048330, 4857996, 5605380, 6072495, 6624540, 7286994, 8096660, 12144990, 14573988, 18217485, 24289980, 36434970, 72869940]

約数ペア:

[(1, 72869940), (2, 36434970), (3, 24289980), (4, 18217485), (5, 14573988), (6, 12144990), (9, 8096660), (10, 7286994), (11, 6624540), (12, 6072495), (13, 5605380), (15, 4857996), (18, 4048330), (19, 3835260), (20, 3643497), (22, 3312270), (26, 2802690), (30, 2428998), (33, 2208180), (36, 2024165), (38, 1917630), (39, 1868460), (44, 1656135), (45, 1619332), (52, 1401345), (55, 1324908), (57, 1278420), (60, 1214499), (65, 1121076), (66, 1104090), (76, 958815), (78, 934230), (90, 809666), (95, 767052), (99, 736060), (110, 662454), (114, 639210), (117, 622820), (130, 560538), (132, 552045), (143, 509580), (149, 489060), (156, 467115), (165, 441636), (171, 426140), (180, 404833), (190, 383526), (195, 373692), (198, 368030), (209, 348660), (220, 331227), (228, 319605), (234, 311410), (247, 295020), (260, 280269), (285, 255684), (286, 254790), (298, 244530), (330, 220818), (342, 213070), (380, 191763), (390, 186846), (396, 184015), (418, 174330), (429, 169860), (447, 163020), (468, 155705), (494, 147510), (495, 147212), (570, 127842), (572, 127395), (585, 124564), (596, 122265), (627, 116220), (660, 110409), (684, 106535), (715, 101916), (741, 98340), (745, 97812), (780, 93423), (836, 87165), (855, 85228), (858, 84930), (894, 81510), (988, 73755), (990, 73606), (1045, 69732), (1140, 63921), (1170, 62282), (1235, 59004), (1254, 58110), (1287, 56620), (1341, 54340), (1430, 50958), (1482, 49170), (1490, 48906), (1639, 44460), (1710, 42614), (1716, 42465), (1788, 40755), (1881, 38740), (1937, 37620), (1980, 36803), (2090, 34866), (2145, 33972), (2223, 32780), (2235, 32604), (2340, 31141), (2470, 29502), (2508, 29055), (2574, 28310), (2682, 27170), (2717, 26820), (2831, 25740), (2860, 25479), (2964, 24585), (2980, 24453), (3135, 23244), (3278, 22230), (3420, 21307), (3705, 19668), (3762, 19370), (3874, 18810), (4180, 17433), (4290, 16986), (4446, 16390), (4470, 16302), (4917, 14820), (4940, 14751), (5148, 14155), (5364, 13585), (5434, 13410), (5662, 12870), (5811, 12540), (6270, 11622), (6435, 11324), (6556, 11115), (6705, 10868), (7410, 9834), (7524, 9685), (7748, 9405), (8151, 8940), (8195, 8892), (8493, 8580)]