876823020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 2981422080

約数和(自身を除く): 2104599060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 71, 76, 90, 92, 95, 114, 115, 138, 142, 157, 171, 180, 190, 207, 213, 228, 230, 276, 284, 285, 314, 342, 345, 355, 380, 414, 426, 437, 460, 471, 570, 628, 639, 684, 690, 710, 785, 828, 852, 855, 874, 942, 1035, 1065, 1140, 1278, 1311, 1349, 1380, 1413, 1420, 1570, 1633, 1710, 1748, 1884, 2070, 2130, 2185, 2355, 2556, 2622, 2698, 2826, 2983, 3140, 3195, 3266, 3420, 3611, 3933, 4047, 4140, 4260, 4370, 4710, 4899, 5244, 5396, 5652, 5966, 6390, 6532, 6555, 6745, 7065, 7222, 7866, 8094, 8165, 8740, 8949, 9420, 9798, 10833, 11147, 11932, 12141, 12780, 13110, 13490, 14130, 14444, 14697, 14915, 15732, 16188, 16330, 17898, 18055, 19596, 19665, 20235, 21666, 22294, 24282, 24495, 26220, 26847, 26980, 28260, 29394, 29830, 31027, 32499, 32660, 33441, 35796, 36110, 39330, 40470, 43332, 44588, 44745, 48564, 48990, 53694, 54165, 55735, 58788, 59660, 60705, 62054, 64998, 66882, 68609, 72220, 73485, 78660, 80940, 89490, 93081, 97980, 100323, 107388, 108330, 111470, 121410, 124108, 129996, 133764, 134235, 137218, 146970, 155135, 162495, 167205, 178980, 186162, 200646, 205827, 211793, 216660, 222940, 242820, 256381, 268470, 274436, 279243, 293940, 310270, 324990, 334410, 343045, 372324, 401292, 411654, 423586, 465405, 501615, 512762, 536940, 558486, 617481, 620540, 635379, 649980, 668820, 686090, 769143, 823308, 847172, 930810, 1003230, 1025524, 1029135, 1058965, 1116972, 1234962, 1270758, 1281905, 1372180, 1396215, 1538286, 1861620, 1906137, 2006460, 2058270, 2117930, 2307429, 2469924, 2541516, 2563810, 2792430, 3076572, 3087405, 3176895, 3812274, 3845715, 4116540, 4235860, 4614858, 4871239, 5127620, 5584860, 6174810, 6353790, 7624548, 7691430, 9229716, 9530685, 9742478, 11537145, 12349620, 12707580, 14613717, 15382860, 19061370, 19484956, 23074290, 24356195, 29227434, 38122740, 43841151, 46148580, 48712390, 58454868, 73068585, 87682302, 97424780, 146137170, 175364604, 219205755, 292274340, 438411510, 876823020]

約数ペア:

[(1, 876823020), (2, 438411510), (3, 292274340), (4, 219205755), (5, 175364604), (6, 146137170), (9, 97424780), (10, 87682302), (12, 73068585), (15, 58454868), (18, 48712390), (19, 46148580), (20, 43841151), (23, 38122740), (30, 29227434), (36, 24356195), (38, 23074290), (45, 19484956), (46, 19061370), (57, 15382860), (60, 14613717), (69, 12707580), (71, 12349620), (76, 11537145), (90, 9742478), (92, 9530685), (95, 9229716), (114, 7691430), (115, 7624548), (138, 6353790), (142, 6174810), (157, 5584860), (171, 5127620), (180, 4871239), (190, 4614858), (207, 4235860), (213, 4116540), (228, 3845715), (230, 3812274), (276, 3176895), (284, 3087405), (285, 3076572), (314, 2792430), (342, 2563810), (345, 2541516), (355, 2469924), (380, 2307429), (414, 2117930), (426, 2058270), (437, 2006460), (460, 1906137), (471, 1861620), (570, 1538286), (628, 1396215), (639, 1372180), (684, 1281905), (690, 1270758), (710, 1234962), (785, 1116972), (828, 1058965), (852, 1029135), (855, 1025524), (874, 1003230), (942, 930810), (1035, 847172), (1065, 823308), (1140, 769143), (1278, 686090), (1311, 668820), (1349, 649980), (1380, 635379), (1413, 620540), (1420, 617481), (1570, 558486), (1633, 536940), (1710, 512762), (1748, 501615), (1884, 465405), (2070, 423586), (2130, 411654), (2185, 401292), (2355, 372324), (2556, 343045), (2622, 334410), (2698, 324990), (2826, 310270), (2983, 293940), (3140, 279243), (3195, 274436), (3266, 268470), (3420, 256381), (3611, 242820), (3933, 222940), (4047, 216660), (4140, 211793), (4260, 205827), (4370, 200646), (4710, 186162), (4899, 178980), (5244, 167205), (5396, 162495), (5652, 155135), (5966, 146970), (6390, 137218), (6532, 134235), (6555, 133764), (6745, 129996), (7065, 124108), (7222, 121410), (7866, 111470), (8094, 108330), (8165, 107388), (8740, 100323), (8949, 97980), (9420, 93081), (9798, 89490), (10833, 80940), (11147, 78660), (11932, 73485), (12141, 72220), (12780, 68609), (13110, 66882), (13490, 64998), (14130, 62054), (14444, 60705), (14697, 59660), (14915, 58788), (15732, 55735), (16188, 54165), (16330, 53694), (17898, 48990), (18055, 48564), (19596, 44745), (19665, 44588), (20235, 43332), (21666, 40470), (22294, 39330), (24282, 36110), (24495, 35796), (26220, 33441), (26847, 32660), (26980, 32499), (28260, 31027), (29394, 29830)]