154144440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 538293600

約数和(自身を除く): 384149160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 89, 90, 102, 120, 136, 153, 170, 178, 180, 204, 255, 267, 283, 306, 340, 356, 360, 408, 445, 510, 534, 566, 612, 680, 712, 765, 801, 849, 890, 1020, 1068, 1132, 1224, 1335, 1415, 1513, 1530, 1602, 1698, 1780, 2040, 2136, 2264, 2547, 2670, 2830, 3026, 3060, 3204, 3396, 3560, 4005, 4245, 4539, 4811, 5094, 5340, 5660, 6052, 6120, 6408, 6792, 7565, 8010, 8490, 9078, 9622, 10188, 10680, 11320, 12104, 12735, 13617, 14433, 15130, 16020, 16980, 18156, 19244, 20376, 22695, 24055, 25187, 25470, 27234, 28866, 30260, 32040, 33960, 36312, 38488, 43299, 45390, 48110, 50374, 50940, 54468, 57732, 60520, 68085, 72165, 75561, 86598, 90780, 96220, 100748, 101880, 108936, 115464, 125935, 136170, 144330, 151122, 173196, 181560, 192440, 201496, 216495, 226683, 251870, 272340, 288660, 302244, 346392, 377805, 428179, 432990, 453366, 503740, 544680, 577320, 604488, 755610, 856358, 865980, 906732, 1007480, 1133415, 1284537, 1511220, 1712716, 1731960, 1813464, 2140895, 2266830, 2569074, 3022440, 3425432, 3853611, 4281790, 4533660, 5138148, 6422685, 7707222, 8563580, 9067320, 10276296, 12845370, 15414444, 17127160, 19268055, 25690740, 30828888, 38536110, 51381480, 77072220, 154144440]

約数ペア:

[(1, 154144440), (2, 77072220), (3, 51381480), (4, 38536110), (5, 30828888), (6, 25690740), (8, 19268055), (9, 17127160), (10, 15414444), (12, 12845370), (15, 10276296), (17, 9067320), (18, 8563580), (20, 7707222), (24, 6422685), (30, 5138148), (34, 4533660), (36, 4281790), (40, 3853611), (45, 3425432), (51, 3022440), (60, 2569074), (68, 2266830), (72, 2140895), (85, 1813464), (89, 1731960), (90, 1712716), (102, 1511220), (120, 1284537), (136, 1133415), (153, 1007480), (170, 906732), (178, 865980), (180, 856358), (204, 755610), (255, 604488), (267, 577320), (283, 544680), (306, 503740), (340, 453366), (356, 432990), (360, 428179), (408, 377805), (445, 346392), (510, 302244), (534, 288660), (566, 272340), (612, 251870), (680, 226683), (712, 216495), (765, 201496), (801, 192440), (849, 181560), (890, 173196), (1020, 151122), (1068, 144330), (1132, 136170), (1224, 125935), (1335, 115464), (1415, 108936), (1513, 101880), (1530, 100748), (1602, 96220), (1698, 90780), (1780, 86598), (2040, 75561), (2136, 72165), (2264, 68085), (2547, 60520), (2670, 57732), (2830, 54468), (3026, 50940), (3060, 50374), (3204, 48110), (3396, 45390), (3560, 43299), (4005, 38488), (4245, 36312), (4539, 33960), (4811, 32040), (5094, 30260), (5340, 28866), (5660, 27234), (6052, 25470), (6120, 25187), (6408, 24055), (6792, 22695), (7565, 20376), (8010, 19244), (8490, 18156), (9078, 16980), (9622, 16020), (10188, 15130), (10680, 14433), (11320, 13617), (12104, 12735)]