422831700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 1417270400

約数和(自身を除く): 994438700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 79, 90, 95, 100, 114, 150, 158, 171, 180, 190, 225, 228, 237, 285, 300, 313, 316, 342, 380, 395, 450, 474, 475, 570, 626, 684, 711, 790, 855, 900, 939, 948, 950, 1140, 1185, 1252, 1422, 1425, 1501, 1565, 1580, 1710, 1878, 1900, 1975, 2370, 2817, 2844, 2850, 3002, 3130, 3420, 3555, 3756, 3950, 4275, 4503, 4695, 4740, 5634, 5700, 5925, 5947, 6004, 6260, 7110, 7505, 7825, 7900, 8550, 9006, 9390, 11268, 11850, 11894, 13509, 14085, 14220, 15010, 15650, 17100, 17775, 17841, 18012, 18780, 22515, 23475, 23700, 23788, 24727, 27018, 28170, 29735, 30020, 31300, 35550, 35682, 37525, 45030, 46950, 49454, 53523, 54036, 56340, 59470, 67545, 70425, 71100, 71364, 74181, 75050, 89205, 90060, 93900, 98908, 107046, 112575, 118940, 123635, 135090, 140850, 148362, 148675, 150100, 178410, 214092, 222543, 225150, 247270, 267615, 270180, 281700, 296724, 297350, 337725, 356820, 370905, 445086, 446025, 450300, 469813, 494540, 535230, 594700, 618175, 675450, 741810, 890172, 892050, 939626, 1070460, 1112715, 1236350, 1338075, 1350900, 1409439, 1483620, 1784100, 1854525, 1879252, 2225430, 2349065, 2472700, 2676150, 2818878, 3709050, 4228317, 4450860, 4698130, 5352300, 5563575, 5637756, 7047195, 7418100, 8456634, 9396260, 11127150, 11745325, 14094390, 16913268, 21141585, 22254300, 23490650, 28188780, 35235975, 42283170, 46981300, 70471950, 84566340, 105707925, 140943900, 211415850, 422831700]

約数ペア:

[(1, 422831700), (2, 211415850), (3, 140943900), (4, 105707925), (5, 84566340), (6, 70471950), (9, 46981300), (10, 42283170), (12, 35235975), (15, 28188780), (18, 23490650), (19, 22254300), (20, 21141585), (25, 16913268), (30, 14094390), (36, 11745325), (38, 11127150), (45, 9396260), (50, 8456634), (57, 7418100), (60, 7047195), (75, 5637756), (76, 5563575), (79, 5352300), (90, 4698130), (95, 4450860), (100, 4228317), (114, 3709050), (150, 2818878), (158, 2676150), (171, 2472700), (180, 2349065), (190, 2225430), (225, 1879252), (228, 1854525), (237, 1784100), (285, 1483620), (300, 1409439), (313, 1350900), (316, 1338075), (342, 1236350), (380, 1112715), (395, 1070460), (450, 939626), (474, 892050), (475, 890172), (570, 741810), (626, 675450), (684, 618175), (711, 594700), (790, 535230), (855, 494540), (900, 469813), (939, 450300), (948, 446025), (950, 445086), (1140, 370905), (1185, 356820), (1252, 337725), (1422, 297350), (1425, 296724), (1501, 281700), (1565, 270180), (1580, 267615), (1710, 247270), (1878, 225150), (1900, 222543), (1975, 214092), (2370, 178410), (2817, 150100), (2844, 148675), (2850, 148362), (3002, 140850), (3130, 135090), (3420, 123635), (3555, 118940), (3756, 112575), (3950, 107046), (4275, 98908), (4503, 93900), (4695, 90060), (4740, 89205), (5634, 75050), (5700, 74181), (5925, 71364), (5947, 71100), (6004, 70425), (6260, 67545), (7110, 59470), (7505, 56340), (7825, 54036), (7900, 53523), (8550, 49454), (9006, 46950), (9390, 45030), (11268, 37525), (11850, 35682), (11894, 35550), (13509, 31300), (14085, 30020), (14220, 29735), (15010, 28170), (15650, 27018), (17100, 24727), (17775, 23788), (17841, 23700), (18012, 23475), (18780, 22515)]