156504040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 482112000

約数和(自身を除く): 325607960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 61, 68, 70, 77, 85, 88, 98, 110, 119, 122, 136, 140, 154, 170, 187, 196, 220, 238, 244, 245, 280, 305, 308, 340, 343, 374, 385, 392, 427, 440, 476, 488, 490, 539, 595, 610, 616, 671, 680, 686, 748, 770, 833, 854, 935, 952, 980, 1037, 1078, 1190, 1220, 1309, 1342, 1372, 1496, 1540, 1666, 1708, 1715, 1870, 1960, 2074, 2135, 2156, 2380, 2440, 2618, 2684, 2695, 2744, 2989, 3080, 3332, 3355, 3416, 3430, 3740, 3773, 4148, 4165, 4270, 4312, 4697, 4760, 5185, 5236, 5368, 5390, 5831, 5978, 6545, 6664, 6710, 6860, 7259, 7480, 7546, 8296, 8330, 8540, 9163, 9394, 10370, 10472, 10780, 11407, 11662, 11956, 13090, 13420, 13720, 14518, 14945, 15092, 16660, 17080, 18326, 18788, 18865, 20740, 20923, 21560, 22814, 23324, 23485, 23912, 26180, 26840, 29036, 29155, 29890, 30184, 32879, 33320, 36295, 36652, 37576, 37730, 41480, 41846, 45628, 45815, 46648, 46970, 50813, 52360, 57035, 58072, 58310, 59780, 64141, 65758, 72590, 73304, 75460, 79849, 83692, 91256, 91630, 93940, 101626, 104615, 114070, 116620, 119560, 128282, 131516, 145180, 150920, 159698, 164395, 167384, 183260, 187880, 203252, 209230, 228140, 230153, 233240, 254065, 256564, 263032, 290360, 319396, 320705, 328790, 355691, 366520, 399245, 406504, 418460, 456280, 460306, 508130, 513128, 558943, 638792, 641410, 657580, 711382, 798490, 836920, 920612, 1016260, 1117886, 1150765, 1282820, 1315160, 1422764, 1596980, 1778455, 1841224, 2032520, 2235772, 2301530, 2565640, 2794715, 2845528, 3193960, 3556910, 3912601, 4471544, 4603060, 5589430, 7113820, 7825202, 9206120, 11178860, 14227640, 15650404, 19563005, 22357720, 31300808, 39126010, 78252020, 156504040]

約数ペア:

[(1, 156504040), (2, 78252020), (4, 39126010), (5, 31300808), (7, 22357720), (8, 19563005), (10, 15650404), (11, 14227640), (14, 11178860), (17, 9206120), (20, 7825202), (22, 7113820), (28, 5589430), (34, 4603060), (35, 4471544), (40, 3912601), (44, 3556910), (49, 3193960), (55, 2845528), (56, 2794715), (61, 2565640), (68, 2301530), (70, 2235772), (77, 2032520), (85, 1841224), (88, 1778455), (98, 1596980), (110, 1422764), (119, 1315160), (122, 1282820), (136, 1150765), (140, 1117886), (154, 1016260), (170, 920612), (187, 836920), (196, 798490), (220, 711382), (238, 657580), (244, 641410), (245, 638792), (280, 558943), (305, 513128), (308, 508130), (340, 460306), (343, 456280), (374, 418460), (385, 406504), (392, 399245), (427, 366520), (440, 355691), (476, 328790), (488, 320705), (490, 319396), (539, 290360), (595, 263032), (610, 256564), (616, 254065), (671, 233240), (680, 230153), (686, 228140), (748, 209230), (770, 203252), (833, 187880), (854, 183260), (935, 167384), (952, 164395), (980, 159698), (1037, 150920), (1078, 145180), (1190, 131516), (1220, 128282), (1309, 119560), (1342, 116620), (1372, 114070), (1496, 104615), (1540, 101626), (1666, 93940), (1708, 91630), (1715, 91256), (1870, 83692), (1960, 79849), (2074, 75460), (2135, 73304), (2156, 72590), (2380, 65758), (2440, 64141), (2618, 59780), (2684, 58310), (2695, 58072), (2744, 57035), (2989, 52360), (3080, 50813), (3332, 46970), (3355, 46648), (3416, 45815), (3430, 45628), (3740, 41846), (3773, 41480), (4148, 37730), (4165, 37576), (4270, 36652), (4312, 36295), (4697, 33320), (4760, 32879), (5185, 30184), (5236, 29890), (5368, 29155), (5390, 29036), (5831, 26840), (5978, 26180), (6545, 23912), (6664, 23485), (6710, 23324), (6860, 22814), (7259, 21560), (7480, 20923), (7546, 20740), (8296, 18865), (8330, 18788), (8540, 18326), (9163, 17080), (9394, 16660), (10370, 15092), (10472, 14945), (10780, 14518), (11407, 13720), (11662, 13420), (11956, 13090)]