157201560

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 531414000

約数和(自身を除く): 374212440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 599, 648, 729, 810, 972, 1080, 1198, 1215, 1458, 1620, 1797, 1944, 2187, 2396, 2430, 2916, 2995, 3240, 3594, 3645, 4374, 4792, 4860, 5391, 5832, 5990, 6561, 7188, 7290, 8748, 8985, 9720, 10782, 10935, 11980, 13122, 14376, 14580, 16173, 17496, 17970, 21564, 21870, 23960, 26244, 26955, 29160, 32346, 32805, 35940, 43128, 43740, 48519, 52488, 53910, 64692, 65610, 71880, 80865, 87480, 97038, 107820, 129384, 131220, 145557, 161730, 194076, 215640, 242595, 262440, 291114, 323460, 388152, 436671, 485190, 582228, 646920, 727785, 873342, 970380, 1164456, 1310013, 1455570, 1746684, 1940760, 2183355, 2620026, 2911140, 3493368, 3930039, 4366710, 5240052, 5822280, 6550065, 7860078, 8733420, 10480104, 13100130, 15720156, 17466840, 19650195, 26200260, 31440312, 39300390, 52400520, 78600780, 157201560]

約数ペア:

[(1, 157201560), (2, 78600780), (3, 52400520), (4, 39300390), (5, 31440312), (6, 26200260), (8, 19650195), (9, 17466840), (10, 15720156), (12, 13100130), (15, 10480104), (18, 8733420), (20, 7860078), (24, 6550065), (27, 5822280), (30, 5240052), (36, 4366710), (40, 3930039), (45, 3493368), (54, 2911140), (60, 2620026), (72, 2183355), (81, 1940760), (90, 1746684), (108, 1455570), (120, 1310013), (135, 1164456), (162, 970380), (180, 873342), (216, 727785), (243, 646920), (270, 582228), (324, 485190), (360, 436671), (405, 388152), (486, 323460), (540, 291114), (599, 262440), (648, 242595), (729, 215640), (810, 194076), (972, 161730), (1080, 145557), (1198, 131220), (1215, 129384), (1458, 107820), (1620, 97038), (1797, 87480), (1944, 80865), (2187, 71880), (2396, 65610), (2430, 64692), (2916, 53910), (2995, 52488), (3240, 48519), (3594, 43740), (3645, 43128), (4374, 35940), (4792, 32805), (4860, 32346), (5391, 29160), (5832, 26955), (5990, 26244), (6561, 23960), (7188, 21870), (7290, 21564), (8748, 17970), (8985, 17496), (9720, 16173), (10782, 14580), (10935, 14376), (11980, 13122)]