146420460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 497629440

約数和(自身を除く): 351208980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 67, 71, 76, 81, 90, 95, 108, 114, 134, 135, 142, 162, 171, 180, 190, 201, 213, 228, 268, 270, 284, 285, 324, 335, 342, 355, 380, 402, 405, 426, 513, 540, 570, 603, 639, 670, 684, 710, 804, 810, 852, 855, 1005, 1026, 1065, 1140, 1206, 1273, 1278, 1340, 1349, 1420, 1539, 1620, 1710, 1809, 1917, 2010, 2052, 2130, 2412, 2546, 2556, 2565, 2698, 3015, 3078, 3195, 3420, 3618, 3819, 3834, 4020, 4047, 4260, 4757, 5092, 5130, 5396, 5427, 5751, 6030, 6156, 6365, 6390, 6745, 7236, 7638, 7668, 7695, 8094, 9045, 9514, 9585, 10260, 10854, 11457, 11502, 12060, 12141, 12730, 12780, 13490, 14271, 15276, 15390, 16188, 18090, 19028, 19095, 19170, 20235, 21708, 22914, 23004, 23785, 24282, 25460, 26980, 27135, 28542, 28755, 30780, 34371, 36180, 36423, 38190, 38340, 40470, 42813, 45828, 47570, 48564, 54270, 57084, 57285, 57510, 60705, 68742, 71355, 72846, 76380, 80940, 85626, 90383, 95140, 103113, 108540, 109269, 114570, 115020, 121410, 128439, 137484, 142710, 145692, 171252, 171855, 180766, 182115, 206226, 214065, 218538, 229140, 242820, 256878, 271149, 285420, 343710, 361532, 364230, 385317, 412452, 428130, 437076, 451915, 513756, 515565, 542298, 546345, 642195, 687420, 728460, 770634, 813447, 856260, 903830, 1031130, 1084596, 1092690, 1284390, 1355745, 1541268, 1626894, 1807660, 1926585, 2062260, 2185380, 2440341, 2568780, 2711490, 3253788, 3853170, 4067235, 4880682, 5422980, 7321023, 7706340, 8134470, 9761364, 12201705, 14642046, 16268940, 24403410, 29284092, 36605115, 48806820, 73210230, 146420460]

約数ペア:

[(1, 146420460), (2, 73210230), (3, 48806820), (4, 36605115), (5, 29284092), (6, 24403410), (9, 16268940), (10, 14642046), (12, 12201705), (15, 9761364), (18, 8134470), (19, 7706340), (20, 7321023), (27, 5422980), (30, 4880682), (36, 4067235), (38, 3853170), (45, 3253788), (54, 2711490), (57, 2568780), (60, 2440341), (67, 2185380), (71, 2062260), (76, 1926585), (81, 1807660), (90, 1626894), (95, 1541268), (108, 1355745), (114, 1284390), (134, 1092690), (135, 1084596), (142, 1031130), (162, 903830), (171, 856260), (180, 813447), (190, 770634), (201, 728460), (213, 687420), (228, 642195), (268, 546345), (270, 542298), (284, 515565), (285, 513756), (324, 451915), (335, 437076), (342, 428130), (355, 412452), (380, 385317), (402, 364230), (405, 361532), (426, 343710), (513, 285420), (540, 271149), (570, 256878), (603, 242820), (639, 229140), (670, 218538), (684, 214065), (710, 206226), (804, 182115), (810, 180766), (852, 171855), (855, 171252), (1005, 145692), (1026, 142710), (1065, 137484), (1140, 128439), (1206, 121410), (1273, 115020), (1278, 114570), (1340, 109269), (1349, 108540), (1420, 103113), (1539, 95140), (1620, 90383), (1710, 85626), (1809, 80940), (1917, 76380), (2010, 72846), (2052, 71355), (2130, 68742), (2412, 60705), (2546, 57510), (2556, 57285), (2565, 57084), (2698, 54270), (3015, 48564), (3078, 47570), (3195, 45828), (3420, 42813), (3618, 40470), (3819, 38340), (3834, 38190), (4020, 36423), (4047, 36180), (4260, 34371), (4757, 30780), (5092, 28755), (5130, 28542), (5396, 27135), (5427, 26980), (5751, 25460), (6030, 24282), (6156, 23785), (6365, 23004), (6390, 22914), (6745, 21708), (7236, 20235), (7638, 19170), (7668, 19095), (7695, 19028), (8094, 18090), (9045, 16188), (9514, 15390), (9585, 15276), (10260, 14271), (10854, 13490), (11457, 12780), (11502, 12730), (12060, 12141)]