18444328140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2467}}^1\times {\mathrm{2543}}^1$

素因数の和:5036

約数の個数: 144

約数和(自身を含む): 60123796992

約数和(自身を除く): 41679468852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2467, 2543, 2940, 4934, 5086, 7401, 7629, 9868, 10172, 12335, 12715, 14802, 15258, 17269, 17801, 24670, 25430, 29604, 30516, 34538, 35602, 37005, 38145, 49340, 50860, 51807, 53403, 69076, 71204, 74010, 76290, 86345, 89005, 103614, 106806, 120883, 124607, 148020, 152580, 172690, 178010, 207228, 213612, 241766, 249214, 259035, 267015, 345380, 356020, 362649, 373821, 483532, 498428, 518070, 534030, 604415, 623035, 725298, 747642, 1036140, 1068060, 1208830, 1246070, 1450596, 1495284, 1813245, 1869105, 2417660, 2492140, 3626490, 3738210, 6273581, 7252980, 7476420, 12547162, 18820743, 25094324, 31367905, 37641486, 43915067, 62735810, 75282972, 87830134, 94103715, 125471620, 131745201, 175660268, 188207430, 219575335, 263490402, 307405469, 376414860, 439150670, 526980804, 614810938, 658726005, 878301340, 922216407, 1229621876, 1317452010, 1537027345, 1844432814, 2634904020, 3074054690, 3688865628, 4611082035, 6148109380, 9222164070, 18444328140]

約数ペア:

[(1, 18444328140), (2, 9222164070), (3, 6148109380), (4, 4611082035), (5, 3688865628), (6, 3074054690), (7, 2634904020), (10, 1844432814), (12, 1537027345), (14, 1317452010), (15, 1229621876), (20, 922216407), (21, 878301340), (28, 658726005), (30, 614810938), (35, 526980804), (42, 439150670), (49, 376414860), (60, 307405469), (70, 263490402), (84, 219575335), (98, 188207430), (105, 175660268), (140, 131745201), (147, 125471620), (196, 94103715), (210, 87830134), (245, 75282972), (294, 62735810), (420, 43915067), (490, 37641486), (588, 31367905), (735, 25094324), (980, 18820743), (1470, 12547162), (2467, 7476420), (2543, 7252980), (2940, 6273581), (4934, 3738210), (5086, 3626490), (7401, 2492140), (7629, 2417660), (9868, 1869105), (10172, 1813245), (12335, 1495284), (12715, 1450596), (14802, 1246070), (15258, 1208830), (17269, 1068060), (17801, 1036140), (24670, 747642), (25430, 725298), (29604, 623035), (30516, 604415), (34538, 534030), (35602, 518070), (37005, 498428), (38145, 483532), (49340, 373821), (50860, 362649), (51807, 356020), (53403, 345380), (69076, 267015), (71204, 259035), (74010, 249214), (76290, 241766), (86345, 213612), (89005, 207228), (103614, 178010), (106806, 172690), (120883, 152580), (124607, 148020)]