158621220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 537788160

約数和(自身を除く): 379166940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 85, 90, 102, 108, 111, 135, 148, 153, 170, 180, 185, 204, 222, 255, 270, 306, 333, 340, 370, 444, 459, 467, 510, 540, 555, 612, 629, 666, 740, 765, 918, 934, 999, 1020, 1110, 1258, 1332, 1401, 1530, 1665, 1836, 1868, 1887, 1998, 2220, 2295, 2335, 2516, 2802, 3060, 3145, 3330, 3774, 3996, 4203, 4590, 4670, 4995, 5604, 5661, 6290, 6660, 7005, 7548, 7939, 8406, 9180, 9340, 9435, 9990, 11322, 12580, 12609, 14010, 15878, 16812, 16983, 17279, 18870, 19980, 21015, 22644, 23817, 25218, 28020, 28305, 31756, 33966, 34558, 37740, 39695, 42030, 47634, 50436, 51837, 56610, 63045, 67932, 69116, 71451, 79390, 84060, 84915, 86395, 95268, 103674, 113220, 119085, 126090, 142902, 155511, 158780, 169830, 172790, 207348, 214353, 238170, 252180, 259185, 285804, 293743, 311022, 339660, 345580, 357255, 428706, 466533, 476340, 518370, 587486, 622044, 714510, 777555, 857412, 881229, 933066, 1036740, 1071765, 1174972, 1429020, 1468715, 1555110, 1762458, 1866132, 2143530, 2332665, 2643687, 2937430, 3110220, 3524916, 4287060, 4406145, 4665330, 5287374, 5874860, 7931061, 8812290, 9330660, 10574748, 13218435, 15862122, 17624580, 26436870, 31724244, 39655305, 52873740, 79310610, 158621220]

約数ペア:

[(1, 158621220), (2, 79310610), (3, 52873740), (4, 39655305), (5, 31724244), (6, 26436870), (9, 17624580), (10, 15862122), (12, 13218435), (15, 10574748), (17, 9330660), (18, 8812290), (20, 7931061), (27, 5874860), (30, 5287374), (34, 4665330), (36, 4406145), (37, 4287060), (45, 3524916), (51, 3110220), (54, 2937430), (60, 2643687), (68, 2332665), (74, 2143530), (85, 1866132), (90, 1762458), (102, 1555110), (108, 1468715), (111, 1429020), (135, 1174972), (148, 1071765), (153, 1036740), (170, 933066), (180, 881229), (185, 857412), (204, 777555), (222, 714510), (255, 622044), (270, 587486), (306, 518370), (333, 476340), (340, 466533), (370, 428706), (444, 357255), (459, 345580), (467, 339660), (510, 311022), (540, 293743), (555, 285804), (612, 259185), (629, 252180), (666, 238170), (740, 214353), (765, 207348), (918, 172790), (934, 169830), (999, 158780), (1020, 155511), (1110, 142902), (1258, 126090), (1332, 119085), (1401, 113220), (1530, 103674), (1665, 95268), (1836, 86395), (1868, 84915), (1887, 84060), (1998, 79390), (2220, 71451), (2295, 69116), (2335, 67932), (2516, 63045), (2802, 56610), (3060, 51837), (3145, 50436), (3330, 47634), (3774, 42030), (3996, 39695), (4203, 37740), (4590, 34558), (4670, 33966), (4995, 31756), (5604, 28305), (5661, 28020), (6290, 25218), (6660, 23817), (7005, 22644), (7548, 21015), (7939, 19980), (8406, 18870), (9180, 17279), (9340, 16983), (9435, 16812), (9990, 15878), (11322, 14010), (12580, 12609)]