191779380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1655

約数の個数: 192

約数和(自身を含む): 680762880

約数和(自身を除く): 488983500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1607, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3214, 3315, 3510, 3978, 4420, 4590, 4821, 5967, 6428, 6630, 7020, 7956, 8035, 9180, 9642, 9945, 11934, 13260, 14463, 16070, 19284, 19890, 20891, 23868, 24105, 27319, 28926, 29835, 32140, 39780, 41782, 43389, 48210, 54638, 57852, 59670, 62673, 72315, 81957, 83564, 86778, 96420, 104455, 109276, 119340, 125346, 136595, 144630, 163914, 173556, 188019, 208910, 216945, 245871, 250692, 273190, 289260, 313365, 327828, 355147, 376038, 409785, 417820, 433890, 491742, 546380, 564057, 626730, 710294, 737613, 752076, 819570, 867780, 940095, 983484, 1065441, 1128114, 1229355, 1253460, 1420588, 1475226, 1639140, 1775735, 1880190, 2130882, 2256228, 2458710, 2820285, 2950452, 3196323, 3551470, 3688065, 3760380, 4261764, 4917420, 5327205, 5640570, 6392646, 7102940, 7376130, 9588969, 10654410, 11281140, 12785292, 14752260, 15981615, 19177938, 21308820, 31963230, 38355876, 47944845, 63926460, 95889690, 191779380]

約数ペア:

[(1, 191779380), (2, 95889690), (3, 63926460), (4, 47944845), (5, 38355876), (6, 31963230), (9, 21308820), (10, 19177938), (12, 15981615), (13, 14752260), (15, 12785292), (17, 11281140), (18, 10654410), (20, 9588969), (26, 7376130), (27, 7102940), (30, 6392646), (34, 5640570), (36, 5327205), (39, 4917420), (45, 4261764), (51, 3760380), (52, 3688065), (54, 3551470), (60, 3196323), (65, 2950452), (68, 2820285), (78, 2458710), (85, 2256228), (90, 2130882), (102, 1880190), (108, 1775735), (117, 1639140), (130, 1475226), (135, 1420588), (153, 1253460), (156, 1229355), (170, 1128114), (180, 1065441), (195, 983484), (204, 940095), (221, 867780), (234, 819570), (255, 752076), (260, 737613), (270, 710294), (306, 626730), (340, 564057), (351, 546380), (390, 491742), (442, 433890), (459, 417820), (468, 409785), (510, 376038), (540, 355147), (585, 327828), (612, 313365), (663, 289260), (702, 273190), (765, 250692), (780, 245871), (884, 216945), (918, 208910), (1020, 188019), (1105, 173556), (1170, 163914), (1326, 144630), (1404, 136595), (1530, 125346), (1607, 119340), (1755, 109276), (1836, 104455), (1989, 96420), (2210, 86778), (2295, 83564), (2340, 81957), (2652, 72315), (3060, 62673), (3214, 59670), (3315, 57852), (3510, 54638), (3978, 48210), (4420, 43389), (4590, 41782), (4821, 39780), (5967, 32140), (6428, 29835), (6630, 28926), (7020, 27319), (7956, 24105), (8035, 23868), (9180, 20891), (9642, 19890), (9945, 19284), (11934, 16070), (13260, 14463)]