172572660

素因数分解:

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

素因数の和:136

約数の個数: 288

約数和(自身を含む): 609960960

約数和(自身を除く): 437388300

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, 169, 180, 183, 186, 195, 234, 244, 260, 270, 279, 305, 310, 338, 351, 366, 372, 390, 403, 465, 468, 507, 540, 549, 558, 585, 610, 620, 676, 702, 732, 780, 793, 806, 837, 845, 915, 930, 1014, 1098, 1116, 1170, 1209, 1220, 1395, 1404, 1521, 1586, 1612, 1647, 1674, 1690, 1755, 1830, 1860, 1891, 2015, 2028, 2196, 2340, 2379, 2418, 2535, 2745, 2790, 3042, 3172, 3294, 3348, 3380, 3510, 3627, 3660, 3782, 3965, 4030, 4185, 4563, 4758, 4836, 5070, 5239, 5490, 5580, 5673, 6045, 6084, 6588, 7020, 7137, 7254, 7564, 7605, 7930, 8060, 8235, 8370, 9126, 9455, 9516, 10140, 10309, 10478, 10881, 10980, 11346, 11895, 12090, 14274, 14508, 15210, 15717, 15860, 16470, 16740, 17019, 18135, 18252, 18910, 20618, 20956, 21411, 21762, 22692, 22815, 23790, 24180, 24583, 26195, 28365, 28548, 30420, 30927, 31434, 32940, 34038, 35685, 36270, 37820, 41236, 42822, 43524, 45630, 47151, 47580, 49166, 51057, 51545, 52390, 54405, 56730, 61854, 62868, 68076, 71370, 72540, 73749, 78585, 85095, 85644, 91260, 92781, 94302, 98332, 102114, 103090, 104780, 107055, 108810, 113460, 122915, 123708, 141453, 142740, 147498, 154635, 157170, 170190, 185562, 188604, 204228, 206180, 214110, 217620, 221247, 235755, 245830, 255285, 278343, 282906, 294996, 309270, 314340, 319579, 340380, 368745, 371124, 428220, 442494, 463905, 471510, 491660, 510570, 556686, 565812, 618540, 639158, 663741, 707265, 737490, 884988, 927810, 943020, 958737, 1021140, 1106235, 1113372, 1278316, 1327482, 1391715, 1414530, 1474980, 1597895, 1855620, 1917474, 2212470, 2654964, 2783430, 2829060, 2876211, 3195790, 3318705, 3834948, 4424940, 4793685, 5566860, 5752422, 6391580, 6637410, 8628633, 9587370, 11504844, 13274820, 14381055, 17257266, 19174740, 28762110, 34514532, 43143165, 57524220, 86286330, 172572660]

約数ペア:

[(1, 172572660), (2, 86286330), (3, 57524220), (4, 43143165), (5, 34514532), (6, 28762110), (9, 19174740), (10, 17257266), (12, 14381055), (13, 13274820), (15, 11504844), (18, 9587370), (20, 8628633), (26, 6637410), (27, 6391580), (30, 5752422), (31, 5566860), (36, 4793685), (39, 4424940), (45, 3834948), (52, 3318705), (54, 3195790), (60, 2876211), (61, 2829060), (62, 2783430), (65, 2654964), (78, 2212470), (90, 1917474), (93, 1855620), (108, 1597895), (117, 1474980), (122, 1414530), (124, 1391715), (130, 1327482), (135, 1278316), (155, 1113372), (156, 1106235), (169, 1021140), (180, 958737), (183, 943020), (186, 927810), (195, 884988), (234, 737490), (244, 707265), (260, 663741), (270, 639158), (279, 618540), (305, 565812), (310, 556686), (338, 510570), (351, 491660), (366, 471510), (372, 463905), (390, 442494), (403, 428220), (465, 371124), (468, 368745), (507, 340380), (540, 319579), (549, 314340), (558, 309270), (585, 294996), (610, 282906), (620, 278343), (676, 255285), (702, 245830), (732, 235755), (780, 221247), (793, 217620), (806, 214110), (837, 206180), (845, 204228), (915, 188604), (930, 185562), (1014, 170190), (1098, 157170), (1116, 154635), (1170, 147498), (1209, 142740), (1220, 141453), (1395, 123708), (1404, 122915), (1521, 113460), (1586, 108810), (1612, 107055), (1647, 104780), (1674, 103090), (1690, 102114), (1755, 98332), (1830, 94302), (1860, 92781), (1891, 91260), (2015, 85644), (2028, 85095), (2196, 78585), (2340, 73749), (2379, 72540), (2418, 71370), (2535, 68076), (2745, 62868), (2790, 61854), (3042, 56730), (3172, 54405), (3294, 52390), (3348, 51545), (3380, 51057), (3510, 49166), (3627, 47580), (3660, 47151), (3782, 45630), (3965, 43524), (4030, 42822), (4185, 41236), (4563, 37820), (4758, 36270), (4836, 35685), (5070, 34038), (5239, 32940), (5490, 31434), (5580, 30927), (5673, 30420), (6045, 28548), (6084, 28365), (6588, 26195), (7020, 24583), (7137, 24180), (7254, 23790), (7564, 22815), (7605, 22692), (7930, 21762), (8060, 21411), (8235, 20956), (8370, 20618), (9126, 18910), (9455, 18252), (9516, 18135), (10140, 17019), (10309, 16740), (10478, 16470), (10881, 15860), (10980, 15717), (11346, 15210), (11895, 14508), (12090, 14274)]