142638840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 506181600

約数和(自身を除く): 363542760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 289, 306, 340, 360, 408, 457, 459, 510, 540, 578, 612, 680, 765, 867, 914, 918, 1020, 1080, 1156, 1224, 1371, 1445, 1530, 1734, 1828, 1836, 2040, 2285, 2295, 2312, 2601, 2742, 2890, 3060, 3468, 3656, 3672, 4113, 4335, 4570, 4590, 5202, 5484, 5780, 6120, 6855, 6936, 7769, 7803, 8226, 8670, 9140, 9180, 10404, 10968, 11560, 12339, 13005, 13710, 15538, 15606, 16452, 17340, 18280, 18360, 20565, 20808, 23307, 24678, 26010, 27420, 31076, 31212, 32904, 34680, 38845, 39015, 41130, 46614, 49356, 52020, 54840, 61695, 62152, 62424, 69921, 77690, 78030, 82260, 93228, 98712, 104040, 116535, 123390, 132073, 139842, 155380, 156060, 164520, 186456, 209763, 233070, 246780, 264146, 279684, 310760, 312120, 349605, 396219, 419526, 466140, 493560, 528292, 559368, 660365, 699210, 792438, 839052, 932280, 1048815, 1056584, 1188657, 1320730, 1398420, 1584876, 1678104, 1981095, 2097630, 2377314, 2641460, 2796840, 3169752, 3565971, 3962190, 4195260, 4754628, 5282920, 5943285, 7131942, 7924380, 8390520, 9509256, 11886570, 14263884, 15848760, 17829855, 23773140, 28527768, 35659710, 47546280, 71319420, 142638840]

約数ペア:

[(1, 142638840), (2, 71319420), (3, 47546280), (4, 35659710), (5, 28527768), (6, 23773140), (8, 17829855), (9, 15848760), (10, 14263884), (12, 11886570), (15, 9509256), (17, 8390520), (18, 7924380), (20, 7131942), (24, 5943285), (27, 5282920), (30, 4754628), (34, 4195260), (36, 3962190), (40, 3565971), (45, 3169752), (51, 2796840), (54, 2641460), (60, 2377314), (68, 2097630), (72, 1981095), (85, 1678104), (90, 1584876), (102, 1398420), (108, 1320730), (120, 1188657), (135, 1056584), (136, 1048815), (153, 932280), (170, 839052), (180, 792438), (204, 699210), (216, 660365), (255, 559368), (270, 528292), (289, 493560), (306, 466140), (340, 419526), (360, 396219), (408, 349605), (457, 312120), (459, 310760), (510, 279684), (540, 264146), (578, 246780), (612, 233070), (680, 209763), (765, 186456), (867, 164520), (914, 156060), (918, 155380), (1020, 139842), (1080, 132073), (1156, 123390), (1224, 116535), (1371, 104040), (1445, 98712), (1530, 93228), (1734, 82260), (1828, 78030), (1836, 77690), (2040, 69921), (2285, 62424), (2295, 62152), (2312, 61695), (2601, 54840), (2742, 52020), (2890, 49356), (3060, 46614), (3468, 41130), (3656, 39015), (3672, 38845), (4113, 34680), (4335, 32904), (4570, 31212), (4590, 31076), (5202, 27420), (5484, 26010), (5780, 24678), (6120, 23307), (6855, 20808), (6936, 20565), (7769, 18360), (7803, 18280), (8226, 17340), (8670, 16452), (9140, 15606), (9180, 15538), (10404, 13710), (10968, 13005), (11560, 12339)]