340816680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 256

約数和(自身を含む): 1267488000

約数和(自身を除く): 926671320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 760, 765, 855, 918, 969, 977, 1020, 1026, 1080, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1836, 1938, 1954, 2040, 2052, 2280, 2295, 2565, 2584, 2907, 2931, 3060, 3230, 3420, 3672, 3876, 3908, 4104, 4590, 4845, 4885, 5130, 5814, 5862, 6120, 6460, 6840, 7752, 7816, 8721, 8793, 9180, 9690, 9770, 10260, 11628, 11724, 12920, 14535, 14655, 16609, 17442, 17586, 18360, 18563, 19380, 19540, 20520, 23256, 23448, 26379, 29070, 29310, 33218, 34884, 35172, 37126, 38760, 39080, 43605, 43965, 49827, 52758, 55689, 58140, 58620, 66436, 69768, 70344, 74252, 83045, 87210, 87930, 92815, 99654, 105516, 111378, 116280, 117240, 131895, 132872, 148504, 149481, 166090, 167067, 174420, 175860, 185630, 199308, 211032, 222756, 249135, 263790, 278445, 298962, 315571, 332180, 334134, 348840, 351720, 371260, 398616, 445512, 448443, 498270, 501201, 527580, 556890, 597924, 631142, 664360, 668268, 742520, 747405, 835335, 896886, 946713, 996540, 1002402, 1055160, 1113780, 1195848, 1262284, 1336536, 1494810, 1577855, 1670670, 1793772, 1893426, 1993080, 2004804, 2227560, 2242215, 2506005, 2524568, 2840139, 2989620, 3155710, 3341340, 3587544, 3786852, 4009608, 4484430, 4733565, 5012010, 5680278, 5979240, 6311420, 6682680, 7573704, 8520417, 8968860, 9467130, 10024020, 11360556, 12622840, 14200695, 17040834, 17937720, 18934260, 20048040, 22721112, 28401390, 34081668, 37868520, 42602085, 56802780, 68163336, 85204170, 113605560, 170408340, 340816680]

約数ペア:

[(1, 340816680), (2, 170408340), (3, 113605560), (4, 85204170), (5, 68163336), (6, 56802780), (8, 42602085), (9, 37868520), (10, 34081668), (12, 28401390), (15, 22721112), (17, 20048040), (18, 18934260), (19, 17937720), (20, 17040834), (24, 14200695), (27, 12622840), (30, 11360556), (34, 10024020), (36, 9467130), (38, 8968860), (40, 8520417), (45, 7573704), (51, 6682680), (54, 6311420), (57, 5979240), (60, 5680278), (68, 5012010), (72, 4733565), (76, 4484430), (85, 4009608), (90, 3786852), (95, 3587544), (102, 3341340), (108, 3155710), (114, 2989620), (120, 2840139), (135, 2524568), (136, 2506005), (152, 2242215), (153, 2227560), (170, 2004804), (171, 1993080), (180, 1893426), (190, 1793772), (204, 1670670), (216, 1577855), (228, 1494810), (255, 1336536), (270, 1262284), (285, 1195848), (306, 1113780), (323, 1055160), (340, 1002402), (342, 996540), (360, 946713), (380, 896886), (408, 835335), (456, 747405), (459, 742520), (510, 668268), (513, 664360), (540, 631142), (570, 597924), (612, 556890), (646, 527580), (680, 501201), (684, 498270), (760, 448443), (765, 445512), (855, 398616), (918, 371260), (969, 351720), (977, 348840), (1020, 334134), (1026, 332180), (1080, 315571), (1140, 298962), (1224, 278445), (1292, 263790), (1368, 249135), (1530, 222756), (1615, 211032), (1710, 199308), (1836, 185630), (1938, 175860), (1954, 174420), (2040, 167067), (2052, 166090), (2280, 149481), (2295, 148504), (2565, 132872), (2584, 131895), (2907, 117240), (2931, 116280), (3060, 111378), (3230, 105516), (3420, 99654), (3672, 92815), (3876, 87930), (3908, 87210), (4104, 83045), (4590, 74252), (4845, 70344), (4885, 69768), (5130, 66436), (5814, 58620), (5862, 58140), (6120, 55689), (6460, 52758), (6840, 49827), (7752, 43965), (7816, 43605), (8721, 39080), (8793, 38760), (9180, 37126), (9690, 35172), (9770, 34884), (10260, 33218), (11628, 29310), (11724, 29070), (12920, 26379), (14535, 23448), (14655, 23256), (16609, 20520), (17442, 19540), (17586, 19380), (18360, 18563)]