319522500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 180

約数和(自身を含む): 1101884784

約数和(自身を除く): 782362284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 625, 660, 750, 825, 900, 990, 1100, 1125, 1250, 1291, 1375, 1500, 1650, 1875, 1980, 2250, 2475, 2500, 2582, 2750, 3300, 3750, 3873, 4125, 4500, 4950, 5164, 5500, 5625, 6455, 6875, 7500, 7746, 8250, 9900, 11250, 11619, 12375, 12910, 13750, 14201, 15492, 16500, 19365, 20625, 22500, 23238, 24750, 25820, 27500, 28402, 32275, 38730, 41250, 42603, 46476, 49500, 56804, 58095, 61875, 64550, 71005, 77460, 82500, 85206, 96825, 116190, 123750, 127809, 129100, 142010, 161375, 170412, 193650, 213015, 232380, 247500, 255618, 284020, 290475, 322750, 355025, 387300, 426030, 484125, 511236, 580950, 639045, 645500, 710050, 806875, 852060, 968250, 1065075, 1161900, 1278090, 1420100, 1452375, 1613750, 1775125, 1936500, 2130150, 2420625, 2556180, 2904750, 3195225, 3227500, 3550250, 4260300, 4841250, 5325375, 5809500, 6390450, 7100500, 7261875, 8875625, 9682500, 10650750, 12780900, 14523750, 15976125, 17751250, 21301500, 26626875, 29047500, 31952250, 35502500, 53253750, 63904500, 79880625, 106507500, 159761250, 319522500]

約数ペア:

[(1, 319522500), (2, 159761250), (3, 106507500), (4, 79880625), (5, 63904500), (6, 53253750), (9, 35502500), (10, 31952250), (11, 29047500), (12, 26626875), (15, 21301500), (18, 17751250), (20, 15976125), (22, 14523750), (25, 12780900), (30, 10650750), (33, 9682500), (36, 8875625), (44, 7261875), (45, 7100500), (50, 6390450), (55, 5809500), (60, 5325375), (66, 4841250), (75, 4260300), (90, 3550250), (99, 3227500), (100, 3195225), (110, 2904750), (125, 2556180), (132, 2420625), (150, 2130150), (165, 1936500), (180, 1775125), (198, 1613750), (220, 1452375), (225, 1420100), (250, 1278090), (275, 1161900), (300, 1065075), (330, 968250), (375, 852060), (396, 806875), (450, 710050), (495, 645500), (500, 639045), (550, 580950), (625, 511236), (660, 484125), (750, 426030), (825, 387300), (900, 355025), (990, 322750), (1100, 290475), (1125, 284020), (1250, 255618), (1291, 247500), (1375, 232380), (1500, 213015), (1650, 193650), (1875, 170412), (1980, 161375), (2250, 142010), (2475, 129100), (2500, 127809), (2582, 123750), (2750, 116190), (3300, 96825), (3750, 85206), (3873, 82500), (4125, 77460), (4500, 71005), (4950, 64550), (5164, 61875), (5500, 58095), (5625, 56804), (6455, 49500), (6875, 46476), (7500, 42603), (7746, 41250), (8250, 38730), (9900, 32275), (11250, 28402), (11619, 27500), (12375, 25820), (12910, 24750), (13750, 23238), (14201, 22500), (15492, 20625), (16500, 19365)]