156789360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 240

約数和(自身を含む): 648333504

約数和(自身を除く): 491544144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2393, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 4786, 5040, 5460, 6552, 7179, 7280, 8190, 9360, 9572, 10920, 11965, 13104, 14358, 16380, 16751, 19144, 21537, 21840, 23930, 28716, 31109, 32760, 33502, 35895, 38288, 43074, 47860, 50253, 57432, 62218, 65520, 67004, 71790, 83755, 86148, 93327, 95720, 100506, 107685, 114864, 124436, 134008, 143580, 150759, 155545, 167510, 172296, 186654, 191440, 201012, 215370, 217763, 248872, 251265, 268016, 279981, 287160, 301518, 311090, 335020, 344592, 373308, 402024, 430740, 435526, 466635, 497744, 502530, 559962, 574320, 603036, 622180, 653289, 670040, 746616, 753795, 804048, 861480, 871052, 933270, 1005060, 1088815, 1119924, 1206072, 1244360, 1306578, 1340080, 1399905, 1493232, 1507590, 1722960, 1742104, 1866540, 1959867, 2010120, 2177630, 2239848, 2412144, 2488720, 2613156, 2799810, 3015180, 3266445, 3484208, 3733080, 3919734, 4020240, 4355260, 4479696, 5226312, 5599620, 6030360, 6532890, 7466160, 7839468, 8710520, 9799335, 10452624, 11199240, 12060720, 13065780, 15678936, 17421040, 19598670, 22398480, 26131560, 31357872, 39197340, 52263120, 78394680, 156789360]

約数ペア:

[(1, 156789360), (2, 78394680), (3, 52263120), (4, 39197340), (5, 31357872), (6, 26131560), (7, 22398480), (8, 19598670), (9, 17421040), (10, 15678936), (12, 13065780), (13, 12060720), (14, 11199240), (15, 10452624), (16, 9799335), (18, 8710520), (20, 7839468), (21, 7466160), (24, 6532890), (26, 6030360), (28, 5599620), (30, 5226312), (35, 4479696), (36, 4355260), (39, 4020240), (40, 3919734), (42, 3733080), (45, 3484208), (48, 3266445), (52, 3015180), (56, 2799810), (60, 2613156), (63, 2488720), (65, 2412144), (70, 2239848), (72, 2177630), (78, 2010120), (80, 1959867), (84, 1866540), (90, 1742104), (91, 1722960), (104, 1507590), (105, 1493232), (112, 1399905), (117, 1340080), (120, 1306578), (126, 1244360), (130, 1206072), (140, 1119924), (144, 1088815), (156, 1005060), (168, 933270), (180, 871052), (182, 861480), (195, 804048), (208, 753795), (210, 746616), (234, 670040), (240, 653289), (252, 622180), (260, 603036), (273, 574320), (280, 559962), (312, 502530), (315, 497744), (336, 466635), (360, 435526), (364, 430740), (390, 402024), (420, 373308), (455, 344592), (468, 335020), (504, 311090), (520, 301518), (546, 287160), (560, 279981), (585, 268016), (624, 251265), (630, 248872), (720, 217763), (728, 215370), (780, 201012), (819, 191440), (840, 186654), (910, 172296), (936, 167510), (1008, 155545), (1040, 150759), (1092, 143580), (1170, 134008), (1260, 124436), (1365, 114864), (1456, 107685), (1560, 100506), (1638, 95720), (1680, 93327), (1820, 86148), (1872, 83755), (2184, 71790), (2340, 67004), (2393, 65520), (2520, 62218), (2730, 57432), (3120, 50253), (3276, 47860), (3640, 43074), (4095, 38288), (4368, 35895), (4680, 33502), (4786, 32760), (5040, 31109), (5460, 28716), (6552, 23930), (7179, 21840), (7280, 21537), (8190, 19144), (9360, 16751), (9572, 16380), (10920, 14358), (11965, 13104)]