72951120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 273446784

約数和(自身を除く): 200495664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 151, 165, 176, 180, 183, 198, 220, 240, 244, 264, 302, 305, 330, 360, 366, 396, 440, 453, 488, 495, 528, 549, 604, 610, 660, 671, 720, 732, 755, 792, 880, 906, 915, 976, 990, 1098, 1208, 1220, 1320, 1342, 1359, 1464, 1510, 1584, 1661, 1812, 1830, 1980, 2013, 2196, 2265, 2416, 2440, 2640, 2684, 2718, 2745, 2928, 3020, 3322, 3355, 3624, 3660, 3960, 4026, 4392, 4530, 4880, 4983, 5368, 5436, 5490, 6039, 6040, 6644, 6710, 6795, 7248, 7320, 7920, 8052, 8305, 8784, 9060, 9211, 9966, 10065, 10736, 10872, 10980, 12078, 12080, 13288, 13420, 13590, 14640, 14949, 16104, 16610, 18120, 18422, 19932, 20130, 21744, 21960, 24156, 24915, 26576, 26840, 27180, 27633, 29898, 30195, 32208, 33220, 36240, 36844, 39864, 40260, 43920, 46055, 48312, 49830, 53680, 54360, 55266, 59796, 60390, 66440, 73688, 74745, 79728, 80520, 82899, 92110, 96624, 99660, 101321, 108720, 110532, 119592, 120780, 132880, 138165, 147376, 149490, 161040, 165798, 184220, 199320, 202642, 221064, 239184, 241560, 276330, 298980, 303963, 331596, 368440, 398640, 405284, 414495, 442128, 483120, 506605, 552660, 597960, 607926, 663192, 736880, 810568, 828990, 911889, 1013210, 1105320, 1195920, 1215852, 1326384, 1519815, 1621136, 1657980, 1823778, 2026420, 2210640, 2431704, 3039630, 3315960, 3647556, 4052840, 4559445, 4863408, 6079260, 6631920, 7295112, 8105680, 9118890, 12158520, 14590224, 18237780, 24317040, 36475560, 72951120]

約数ペア:

[(1, 72951120), (2, 36475560), (3, 24317040), (4, 18237780), (5, 14590224), (6, 12158520), (8, 9118890), (9, 8105680), (10, 7295112), (11, 6631920), (12, 6079260), (15, 4863408), (16, 4559445), (18, 4052840), (20, 3647556), (22, 3315960), (24, 3039630), (30, 2431704), (33, 2210640), (36, 2026420), (40, 1823778), (44, 1657980), (45, 1621136), (48, 1519815), (55, 1326384), (60, 1215852), (61, 1195920), (66, 1105320), (72, 1013210), (80, 911889), (88, 828990), (90, 810568), (99, 736880), (110, 663192), (120, 607926), (122, 597960), (132, 552660), (144, 506605), (151, 483120), (165, 442128), (176, 414495), (180, 405284), (183, 398640), (198, 368440), (220, 331596), (240, 303963), (244, 298980), (264, 276330), (302, 241560), (305, 239184), (330, 221064), (360, 202642), (366, 199320), (396, 184220), (440, 165798), (453, 161040), (488, 149490), (495, 147376), (528, 138165), (549, 132880), (604, 120780), (610, 119592), (660, 110532), (671, 108720), (720, 101321), (732, 99660), (755, 96624), (792, 92110), (880, 82899), (906, 80520), (915, 79728), (976, 74745), (990, 73688), (1098, 66440), (1208, 60390), (1220, 59796), (1320, 55266), (1342, 54360), (1359, 53680), (1464, 49830), (1510, 48312), (1584, 46055), (1661, 43920), (1812, 40260), (1830, 39864), (1980, 36844), (2013, 36240), (2196, 33220), (2265, 32208), (2416, 30195), (2440, 29898), (2640, 27633), (2684, 27180), (2718, 26840), (2745, 26576), (2928, 24915), (3020, 24156), (3322, 21960), (3355, 21744), (3624, 20130), (3660, 19932), (3960, 18422), (4026, 18120), (4392, 16610), (4530, 16104), (4880, 14949), (4983, 14640), (5368, 13590), (5436, 13420), (5490, 13288), (6039, 12080), (6040, 12078), (6644, 10980), (6710, 10872), (6795, 10736), (7248, 10065), (7320, 9966), (7920, 9211), (8052, 9060), (8305, 8784)]