165921300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 216

約数和(自身を含む): 566908160

約数和(自身を除く): 400986860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 150, 155, 171, 180, 186, 190, 225, 228, 279, 285, 300, 310, 313, 342, 372, 380, 450, 465, 475, 558, 570, 589, 620, 626, 684, 775, 855, 900, 930, 939, 950, 1116, 1140, 1178, 1252, 1395, 1425, 1550, 1565, 1710, 1767, 1860, 1878, 1900, 2325, 2356, 2790, 2817, 2850, 2945, 3100, 3130, 3420, 3534, 3756, 4275, 4650, 4695, 5301, 5580, 5634, 5700, 5890, 5947, 6260, 6975, 7068, 7825, 8550, 8835, 9300, 9390, 9703, 10602, 11268, 11780, 11894, 13950, 14085, 14725, 15650, 17100, 17670, 17841, 18780, 19406, 21204, 23475, 23788, 26505, 27900, 28170, 29109, 29450, 29735, 31300, 35340, 35682, 38812, 44175, 46950, 48515, 53010, 53523, 56340, 58218, 58900, 59470, 70425, 71364, 87327, 88350, 89205, 93900, 97030, 106020, 107046, 116436, 118940, 132525, 140850, 145545, 148675, 174654, 176700, 178410, 184357, 194060, 214092, 242575, 265050, 267615, 281700, 291090, 297350, 349308, 356820, 368714, 436635, 446025, 485150, 530100, 535230, 553071, 582180, 594700, 727725, 737428, 873270, 892050, 921785, 970300, 1070460, 1106142, 1338075, 1455450, 1659213, 1746540, 1784100, 1843570, 2183175, 2212284, 2676150, 2765355, 2910900, 3318426, 3687140, 4366350, 4608925, 5352300, 5530710, 6636852, 8296065, 8732700, 9217850, 11061420, 13826775, 16592130, 18435700, 27653550, 33184260, 41480325, 55307100, 82960650, 165921300]

約数ペア:

[(1, 165921300), (2, 82960650), (3, 55307100), (4, 41480325), (5, 33184260), (6, 27653550), (9, 18435700), (10, 16592130), (12, 13826775), (15, 11061420), (18, 9217850), (19, 8732700), (20, 8296065), (25, 6636852), (30, 5530710), (31, 5352300), (36, 4608925), (38, 4366350), (45, 3687140), (50, 3318426), (57, 2910900), (60, 2765355), (62, 2676150), (75, 2212284), (76, 2183175), (90, 1843570), (93, 1784100), (95, 1746540), (100, 1659213), (114, 1455450), (124, 1338075), (150, 1106142), (155, 1070460), (171, 970300), (180, 921785), (186, 892050), (190, 873270), (225, 737428), (228, 727725), (279, 594700), (285, 582180), (300, 553071), (310, 535230), (313, 530100), (342, 485150), (372, 446025), (380, 436635), (450, 368714), (465, 356820), (475, 349308), (558, 297350), (570, 291090), (589, 281700), (620, 267615), (626, 265050), (684, 242575), (775, 214092), (855, 194060), (900, 184357), (930, 178410), (939, 176700), (950, 174654), (1116, 148675), (1140, 145545), (1178, 140850), (1252, 132525), (1395, 118940), (1425, 116436), (1550, 107046), (1565, 106020), (1710, 97030), (1767, 93900), (1860, 89205), (1878, 88350), (1900, 87327), (2325, 71364), (2356, 70425), (2790, 59470), (2817, 58900), (2850, 58218), (2945, 56340), (3100, 53523), (3130, 53010), (3420, 48515), (3534, 46950), (3756, 44175), (4275, 38812), (4650, 35682), (4695, 35340), (5301, 31300), (5580, 29735), (5634, 29450), (5700, 29109), (5890, 28170), (5947, 27900), (6260, 26505), (6975, 23788), (7068, 23475), (7825, 21204), (8550, 19406), (8835, 18780), (9300, 17841), (9390, 17670), (9703, 17100), (10602, 15650), (11268, 14725), (11780, 14085), (11894, 13950)]