172516680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4068

約数の個数: 192

約数和(自身を含む): 678637440

約数和(自身を除く): 506120760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4027, 4284, 4760, 5355, 6120, 7140, 8054, 8568, 10710, 12081, 14280, 16108, 20135, 21420, 24162, 28189, 32216, 36243, 40270, 42840, 48324, 56378, 60405, 68459, 72486, 80540, 84567, 96648, 112756, 120810, 136918, 140945, 144972, 161080, 169134, 181215, 205377, 225512, 241620, 253701, 273836, 281890, 289944, 338268, 342295, 362430, 410754, 422835, 479213, 483240, 507402, 547672, 563780, 616131, 676536, 684590, 724860, 821508, 845670, 958426, 1014804, 1026885, 1127560, 1232262, 1268505, 1369180, 1437639, 1449720, 1643016, 1691340, 1916852, 2029608, 2053770, 2396065, 2464524, 2537010, 2738360, 2875278, 3080655, 3382680, 3833704, 4107540, 4312917, 4792130, 4929048, 5074020, 5750556, 6161310, 7188195, 8215080, 8625834, 9584260, 10148040, 11501112, 12322620, 14376390, 17251668, 19168520, 21564585, 24645240, 28752780, 34503336, 43129170, 57505560, 86258340, 172516680]

約数ペア:

[(1, 172516680), (2, 86258340), (3, 57505560), (4, 43129170), (5, 34503336), (6, 28752780), (7, 24645240), (8, 21564585), (9, 19168520), (10, 17251668), (12, 14376390), (14, 12322620), (15, 11501112), (17, 10148040), (18, 9584260), (20, 8625834), (21, 8215080), (24, 7188195), (28, 6161310), (30, 5750556), (34, 5074020), (35, 4929048), (36, 4792130), (40, 4312917), (42, 4107540), (45, 3833704), (51, 3382680), (56, 3080655), (60, 2875278), (63, 2738360), (68, 2537010), (70, 2464524), (72, 2396065), (84, 2053770), (85, 2029608), (90, 1916852), (102, 1691340), (105, 1643016), (119, 1449720), (120, 1437639), (126, 1369180), (136, 1268505), (140, 1232262), (153, 1127560), (168, 1026885), (170, 1014804), (180, 958426), (204, 845670), (210, 821508), (238, 724860), (252, 684590), (255, 676536), (280, 616131), (306, 563780), (315, 547672), (340, 507402), (357, 483240), (360, 479213), (408, 422835), (420, 410754), (476, 362430), (504, 342295), (510, 338268), (595, 289944), (612, 281890), (630, 273836), (680, 253701), (714, 241620), (765, 225512), (840, 205377), (952, 181215), (1020, 169134), (1071, 161080), (1190, 144972), (1224, 140945), (1260, 136918), (1428, 120810), (1530, 112756), (1785, 96648), (2040, 84567), (2142, 80540), (2380, 72486), (2520, 68459), (2856, 60405), (3060, 56378), (3570, 48324), (4027, 42840), (4284, 40270), (4760, 36243), (5355, 32216), (6120, 28189), (7140, 24162), (8054, 21420), (8568, 20135), (10710, 16108), (12081, 14280)]