171073890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 539965440

約数和(自身を除く): 368891550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 47, 51, 54, 61, 65, 78, 85, 90, 94, 102, 117, 122, 130, 135, 141, 153, 170, 183, 195, 221, 234, 235, 255, 270, 282, 305, 306, 351, 366, 390, 423, 442, 459, 470, 510, 549, 585, 610, 611, 663, 702, 705, 765, 793, 799, 846, 915, 918, 1037, 1098, 1105, 1170, 1222, 1269, 1326, 1410, 1530, 1586, 1598, 1647, 1755, 1830, 1833, 1989, 2074, 2115, 2210, 2295, 2379, 2397, 2538, 2745, 2867, 3055, 3111, 3294, 3315, 3510, 3666, 3965, 3978, 3995, 4230, 4590, 4758, 4794, 5185, 5490, 5499, 5734, 5967, 6110, 6222, 6345, 6630, 7137, 7191, 7930, 7990, 8235, 8601, 9165, 9333, 9945, 10370, 10387, 10998, 11895, 11934, 11985, 12690, 13481, 14274, 14335, 14382, 15555, 16470, 16497, 17202, 18330, 18666, 19890, 20774, 21411, 21573, 23790, 23970, 25803, 26962, 27495, 27999, 28670, 29835, 31110, 31161, 32994, 35685, 35955, 37271, 40443, 42822, 43005, 43146, 46665, 48739, 51606, 51935, 54990, 55998, 59670, 62322, 67405, 71370, 71910, 74542, 77409, 80886, 82485, 86010, 93330, 93483, 97478, 103870, 107055, 107865, 111813, 121329, 129015, 134810, 139995, 146217, 154818, 155805, 164970, 186355, 186966, 202215, 214110, 215730, 223626, 242658, 243695, 258030, 279990, 280449, 292434, 311610, 335439, 363987, 372710, 387045, 404430, 438651, 467415, 487390, 559065, 560898, 606645, 633607, 670878, 727974, 731085, 774090, 877302, 934830, 1006317, 1118130, 1213290, 1267214, 1315953, 1402245, 1462170, 1677195, 1819935, 1900821, 2012634, 2193255, 2631906, 2804490, 3168035, 3354390, 3639870, 3801642, 4386510, 5031585, 5702463, 6336070, 6579765, 9504105, 10063170, 11404926, 13159530, 17107389, 19008210, 28512315, 34214778, 57024630, 85536945, 171073890]

約数ペア:

[(1, 171073890), (2, 85536945), (3, 57024630), (5, 34214778), (6, 28512315), (9, 19008210), (10, 17107389), (13, 13159530), (15, 11404926), (17, 10063170), (18, 9504105), (26, 6579765), (27, 6336070), (30, 5702463), (34, 5031585), (39, 4386510), (45, 3801642), (47, 3639870), (51, 3354390), (54, 3168035), (61, 2804490), (65, 2631906), (78, 2193255), (85, 2012634), (90, 1900821), (94, 1819935), (102, 1677195), (117, 1462170), (122, 1402245), (130, 1315953), (135, 1267214), (141, 1213290), (153, 1118130), (170, 1006317), (183, 934830), (195, 877302), (221, 774090), (234, 731085), (235, 727974), (255, 670878), (270, 633607), (282, 606645), (305, 560898), (306, 559065), (351, 487390), (366, 467415), (390, 438651), (423, 404430), (442, 387045), (459, 372710), (470, 363987), (510, 335439), (549, 311610), (585, 292434), (610, 280449), (611, 279990), (663, 258030), (702, 243695), (705, 242658), (765, 223626), (793, 215730), (799, 214110), (846, 202215), (915, 186966), (918, 186355), (1037, 164970), (1098, 155805), (1105, 154818), (1170, 146217), (1222, 139995), (1269, 134810), (1326, 129015), (1410, 121329), (1530, 111813), (1586, 107865), (1598, 107055), (1647, 103870), (1755, 97478), (1830, 93483), (1833, 93330), (1989, 86010), (2074, 82485), (2115, 80886), (2210, 77409), (2295, 74542), (2379, 71910), (2397, 71370), (2538, 67405), (2745, 62322), (2867, 59670), (3055, 55998), (3111, 54990), (3294, 51935), (3315, 51606), (3510, 48739), (3666, 46665), (3965, 43146), (3978, 43005), (3995, 42822), (4230, 40443), (4590, 37271), (4758, 35955), (4794, 35685), (5185, 32994), (5490, 31161), (5499, 31110), (5734, 29835), (5967, 28670), (6110, 27999), (6222, 27495), (6345, 26962), (6630, 25803), (7137, 23970), (7191, 23790), (7930, 21573), (7990, 21411), (8235, 20774), (8601, 19890), (9165, 18666), (9333, 18330), (9945, 17202), (10370, 16497), (10387, 16470), (10998, 15555), (11895, 14382), (11934, 14335), (11985, 14274), (12690, 13481)]