129539340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 216

約数和(自身を含む): 481768560

約数和(自身を除く): 352229220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 773, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1546, 1596, 1710, 1764, 1862, 1995, 2205, 2319, 2394, 2660, 2793, 2940, 3092, 3420, 3724, 3865, 3990, 4410, 4638, 4655, 4788, 5411, 5586, 5985, 6957, 7730, 7980, 8379, 8820, 9276, 9310, 10822, 11172, 11595, 11970, 13914, 13965, 14687, 15460, 16233, 16758, 18620, 21644, 23190, 23940, 27055, 27828, 27930, 29374, 32466, 33516, 34785, 37877, 41895, 44061, 46380, 48699, 54110, 55860, 58748, 64932, 69570, 73435, 75754, 81165, 83790, 88122, 97398, 102809, 108220, 113631, 132183, 139140, 146870, 151508, 162330, 167580, 176244, 189385, 194796, 205618, 220305, 227262, 243495, 264366, 293740, 308427, 324660, 340893, 378770, 411236, 440610, 454524, 486990, 514045, 528732, 568155, 616854, 660915, 681786, 719663, 757540, 881220, 925281, 973980, 1028090, 1136310, 1233708, 1321830, 1363572, 1439326, 1542135, 1704465, 1850562, 2056180, 2158989, 2272620, 2643660, 2878652, 3084270, 3408930, 3598315, 3701124, 4317978, 4626405, 6168540, 6476967, 6817860, 7196630, 8635956, 9252810, 10794945, 12953934, 14393260, 18505620, 21589890, 25907868, 32384835, 43179780, 64769670, 129539340]

約数ペア:

[(1, 129539340), (2, 64769670), (3, 43179780), (4, 32384835), (5, 25907868), (6, 21589890), (7, 18505620), (9, 14393260), (10, 12953934), (12, 10794945), (14, 9252810), (15, 8635956), (18, 7196630), (19, 6817860), (20, 6476967), (21, 6168540), (28, 4626405), (30, 4317978), (35, 3701124), (36, 3598315), (38, 3408930), (42, 3084270), (45, 2878652), (49, 2643660), (57, 2272620), (60, 2158989), (63, 2056180), (70, 1850562), (76, 1704465), (84, 1542135), (90, 1439326), (95, 1363572), (98, 1321830), (105, 1233708), (114, 1136310), (126, 1028090), (133, 973980), (140, 925281), (147, 881220), (171, 757540), (180, 719663), (190, 681786), (196, 660915), (210, 616854), (228, 568155), (245, 528732), (252, 514045), (266, 486990), (285, 454524), (294, 440610), (315, 411236), (342, 378770), (380, 340893), (399, 324660), (420, 308427), (441, 293740), (490, 264366), (532, 243495), (570, 227262), (588, 220305), (630, 205618), (665, 194796), (684, 189385), (735, 176244), (773, 167580), (798, 162330), (855, 151508), (882, 146870), (931, 139140), (980, 132183), (1140, 113631), (1197, 108220), (1260, 102809), (1330, 97398), (1470, 88122), (1546, 83790), (1596, 81165), (1710, 75754), (1764, 73435), (1862, 69570), (1995, 64932), (2205, 58748), (2319, 55860), (2394, 54110), (2660, 48699), (2793, 46380), (2940, 44061), (3092, 41895), (3420, 37877), (3724, 34785), (3865, 33516), (3990, 32466), (4410, 29374), (4638, 27930), (4655, 27828), (4788, 27055), (5411, 23940), (5586, 23190), (5985, 21644), (6957, 18620), (7730, 16758), (7980, 16233), (8379, 15460), (8820, 14687), (9276, 13965), (9310, 13914), (10822, 11970), (11172, 11595)]