809764020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 2847237120

約数和(自身を除く): 2037473100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 61, 62, 65, 78, 90, 93, 108, 117, 122, 124, 130, 135, 155, 156, 180, 183, 186, 195, 234, 244, 260, 270, 279, 305, 310, 351, 366, 372, 390, 403, 465, 468, 540, 549, 558, 585, 610, 620, 702, 732, 780, 793, 806, 837, 915, 930, 1098, 1116, 1170, 1209, 1220, 1395, 1404, 1586, 1612, 1647, 1674, 1755, 1830, 1860, 1891, 2015, 2196, 2340, 2379, 2418, 2745, 2790, 3172, 3294, 3348, 3510, 3627, 3660, 3721, 3782, 3965, 4030, 4185, 4758, 4836, 5490, 5580, 5673, 6045, 6588, 7020, 7137, 7254, 7442, 7564, 7930, 8060, 8235, 8370, 9455, 9516, 10881, 10980, 11163, 11346, 11895, 12090, 14274, 14508, 14884, 15860, 16470, 16740, 17019, 18135, 18605, 18910, 21411, 21762, 22326, 22692, 23790, 24180, 24583, 28365, 28548, 32940, 33489, 34038, 35685, 36270, 37210, 37820, 42822, 43524, 44652, 47580, 48373, 49166, 51057, 54405, 55815, 56730, 66978, 68076, 71370, 72540, 73749, 74420, 85095, 85644, 96746, 98332, 100467, 102114, 107055, 108810, 111630, 113460, 115351, 122915, 133956, 142740, 145119, 147498, 167445, 170190, 193492, 200934, 204228, 214110, 217620, 221247, 223260, 230702, 241865, 245830, 255285, 290238, 294996, 334890, 340380, 346053, 368745, 401868, 428220, 435357, 442494, 461404, 483730, 491660, 502335, 510570, 576755, 580476, 663741, 669780, 692106, 725595, 737490, 870714, 884988, 967460, 1004670, 1021140, 1038159, 1106235, 1153510, 1306071, 1327482, 1384212, 1451190, 1474980, 1499563, 1730265, 1741428, 2009340, 2076318, 2176785, 2212470, 2307020, 2612142, 2654964, 2902380, 2999126, 3114477, 3318705, 3460530, 4152636, 4353570, 4424940, 4498689, 5190795, 5224284, 5998252, 6228954, 6530355, 6637410, 6921060, 7497815, 8707140, 8997378, 10381590, 12457908, 13060710, 13274820, 13496067, 14995630, 15572385, 17994756, 20763180, 22493445, 26121420, 26992134, 29991260, 31144770, 40488201, 44986890, 53984268, 62289540, 67480335, 80976402, 89973780, 134960670, 161952804, 202441005, 269921340, 404882010, 809764020]

約数ペア:

[(1, 809764020), (2, 404882010), (3, 269921340), (4, 202441005), (5, 161952804), (6, 134960670), (9, 89973780), (10, 80976402), (12, 67480335), (13, 62289540), (15, 53984268), (18, 44986890), (20, 40488201), (26, 31144770), (27, 29991260), (30, 26992134), (31, 26121420), (36, 22493445), (39, 20763180), (45, 17994756), (52, 15572385), (54, 14995630), (60, 13496067), (61, 13274820), (62, 13060710), (65, 12457908), (78, 10381590), (90, 8997378), (93, 8707140), (108, 7497815), (117, 6921060), (122, 6637410), (124, 6530355), (130, 6228954), (135, 5998252), (155, 5224284), (156, 5190795), (180, 4498689), (183, 4424940), (186, 4353570), (195, 4152636), (234, 3460530), (244, 3318705), (260, 3114477), (270, 2999126), (279, 2902380), (305, 2654964), (310, 2612142), (351, 2307020), (366, 2212470), (372, 2176785), (390, 2076318), (403, 2009340), (465, 1741428), (468, 1730265), (540, 1499563), (549, 1474980), (558, 1451190), (585, 1384212), (610, 1327482), (620, 1306071), (702, 1153510), (732, 1106235), (780, 1038159), (793, 1021140), (806, 1004670), (837, 967460), (915, 884988), (930, 870714), (1098, 737490), (1116, 725595), (1170, 692106), (1209, 669780), (1220, 663741), (1395, 580476), (1404, 576755), (1586, 510570), (1612, 502335), (1647, 491660), (1674, 483730), (1755, 461404), (1830, 442494), (1860, 435357), (1891, 428220), (2015, 401868), (2196, 368745), (2340, 346053), (2379, 340380), (2418, 334890), (2745, 294996), (2790, 290238), (3172, 255285), (3294, 245830), (3348, 241865), (3510, 230702), (3627, 223260), (3660, 221247), (3721, 217620), (3782, 214110), (3965, 204228), (4030, 200934), (4185, 193492), (4758, 170190), (4836, 167445), (5490, 147498), (5580, 145119), (5673, 142740), (6045, 133956), (6588, 122915), (7020, 115351), (7137, 113460), (7254, 111630), (7442, 108810), (7564, 107055), (7930, 102114), (8060, 100467), (8235, 98332), (8370, 96746), (9455, 85644), (9516, 85095), (10881, 74420), (10980, 73749), (11163, 72540), (11346, 71370), (11895, 68076), (12090, 66978), (14274, 56730), (14508, 55815), (14884, 54405), (15860, 51057), (16470, 49166), (16740, 48373), (17019, 47580), (18135, 44652), (18605, 43524), (18910, 42822), (21411, 37820), (21762, 37210), (22326, 36270), (22692, 35685), (23790, 34038), (24180, 33489), (24583, 32940), (28365, 28548)]