1319587500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 288

約数和(自身を含む): 4808692224

約数和(自身を除く): 3489104724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 125, 132, 140, 150, 154, 165, 175, 210, 220, 231, 250, 275, 300, 308, 330, 350, 375, 385, 420, 457, 462, 500, 525, 550, 625, 660, 700, 750, 770, 825, 875, 914, 924, 1050, 1100, 1155, 1250, 1371, 1375, 1500, 1540, 1650, 1750, 1828, 1875, 1925, 2100, 2285, 2310, 2500, 2625, 2742, 2750, 3125, 3199, 3300, 3500, 3750, 3850, 4125, 4375, 4570, 4620, 5027, 5250, 5484, 5500, 5775, 6250, 6398, 6855, 6875, 7500, 7700, 8250, 8750, 9140, 9375, 9597, 9625, 10054, 10500, 11425, 11550, 12500, 12796, 13125, 13710, 13750, 15081, 15995, 16500, 17500, 18750, 19194, 19250, 20108, 20625, 21875, 22850, 23100, 25135, 26250, 27420, 27500, 28875, 30162, 31990, 34275, 34375, 35189, 37500, 38388, 38500, 41250, 43750, 45700, 47985, 48125, 50270, 52500, 57125, 57750, 60324, 63980, 65625, 68550, 68750, 70378, 75405, 79975, 82500, 87500, 95970, 96250, 100540, 103125, 105567, 114250, 115500, 125675, 131250, 137100, 137500, 140756, 144375, 150810, 159950, 171375, 175945, 191940, 192500, 206250, 211134, 228500, 239925, 240625, 251350, 262500, 285625, 288750, 301620, 319900, 342750, 351890, 377025, 399875, 412500, 422268, 479850, 481250, 502700, 527835, 571250, 577500, 628375, 685500, 703780, 721875, 754050, 799750, 856875, 879725, 959700, 962500, 1055670, 1142500, 1199625, 1256750, 1428125, 1443750, 1508100, 1599500, 1713750, 1759450, 1885125, 1999375, 2111340, 2399250, 2513500, 2639175, 2856250, 2887500, 3141875, 3427500, 3518900, 3770250, 3998750, 4284375, 4398625, 4798500, 5278350, 5712500, 5998125, 6283750, 7540500, 7997500, 8568750, 8797250, 9425625, 9996875, 10556700, 11996250, 12567500, 13195875, 15709375, 17137500, 17594500, 18851250, 19993750, 21993125, 23992500, 26391750, 29990625, 31418750, 37702500, 39987500, 43986250, 47128125, 52783500, 59981250, 62837500, 65979375, 87972500, 94256250, 109965625, 119962500, 131958750, 188512500, 219931250, 263917500, 329896875, 439862500, 659793750, 1319587500]

約数ペア:

[(1, 1319587500), (2, 659793750), (3, 439862500), (4, 329896875), (5, 263917500), (6, 219931250), (7, 188512500), (10, 131958750), (11, 119962500), (12, 109965625), (14, 94256250), (15, 87972500), (20, 65979375), (21, 62837500), (22, 59981250), (25, 52783500), (28, 47128125), (30, 43986250), (33, 39987500), (35, 37702500), (42, 31418750), (44, 29990625), (50, 26391750), (55, 23992500), (60, 21993125), (66, 19993750), (70, 18851250), (75, 17594500), (77, 17137500), (84, 15709375), (100, 13195875), (105, 12567500), (110, 11996250), (125, 10556700), (132, 9996875), (140, 9425625), (150, 8797250), (154, 8568750), (165, 7997500), (175, 7540500), (210, 6283750), (220, 5998125), (231, 5712500), (250, 5278350), (275, 4798500), (300, 4398625), (308, 4284375), (330, 3998750), (350, 3770250), (375, 3518900), (385, 3427500), (420, 3141875), (457, 2887500), (462, 2856250), (500, 2639175), (525, 2513500), (550, 2399250), (625, 2111340), (660, 1999375), (700, 1885125), (750, 1759450), (770, 1713750), (825, 1599500), (875, 1508100), (914, 1443750), (924, 1428125), (1050, 1256750), (1100, 1199625), (1155, 1142500), (1250, 1055670), (1371, 962500), (1375, 959700), (1500, 879725), (1540, 856875), (1650, 799750), (1750, 754050), (1828, 721875), (1875, 703780), (1925, 685500), (2100, 628375), (2285, 577500), (2310, 571250), (2500, 527835), (2625, 502700), (2742, 481250), (2750, 479850), (3125, 422268), (3199, 412500), (3300, 399875), (3500, 377025), (3750, 351890), (3850, 342750), (4125, 319900), (4375, 301620), (4570, 288750), (4620, 285625), (5027, 262500), (5250, 251350), (5484, 240625), (5500, 239925), (5775, 228500), (6250, 211134), (6398, 206250), (6855, 192500), (6875, 191940), (7500, 175945), (7700, 171375), (8250, 159950), (8750, 150810), (9140, 144375), (9375, 140756), (9597, 137500), (9625, 137100), (10054, 131250), (10500, 125675), (11425, 115500), (11550, 114250), (12500, 105567), (12796, 103125), (13125, 100540), (13710, 96250), (13750, 95970), (15081, 87500), (15995, 82500), (16500, 79975), (17500, 75405), (18750, 70378), (19194, 68750), (19250, 68550), (20108, 65625), (20625, 63980), (21875, 60324), (22850, 57750), (23100, 57125), (25135, 52500), (26250, 50270), (27420, 48125), (27500, 47985), (28875, 45700), (30162, 43750), (31990, 41250), (34275, 38500), (34375, 38388), (35189, 37500)]