203928900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 714329280

約数和(自身を除く): 510400380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 269, 285, 300, 350, 361, 380, 399, 420, 475, 525, 532, 538, 570, 665, 700, 722, 798, 807, 950, 1050, 1076, 1083, 1140, 1330, 1345, 1425, 1444, 1596, 1614, 1805, 1883, 1900, 1995, 2100, 2166, 2527, 2660, 2690, 2850, 3228, 3325, 3610, 3766, 3990, 4035, 4332, 5054, 5111, 5380, 5415, 5649, 5700, 6650, 6725, 7220, 7532, 7581, 7980, 8070, 9025, 9415, 9975, 10108, 10222, 10830, 11298, 12635, 13300, 13450, 15162, 15333, 16140, 18050, 18830, 19950, 20175, 20444, 21660, 22596, 25270, 25555, 26900, 27075, 28245, 30324, 30666, 35777, 36100, 37660, 37905, 39900, 40350, 47075, 50540, 51110, 54150, 56490, 61332, 63175, 71554, 75810, 76665, 80700, 94150, 97109, 102220, 107331, 108300, 112980, 126350, 127775, 141225, 143108, 151620, 153330, 178885, 188300, 189525, 194218, 214662, 252700, 255550, 282450, 291327, 306660, 357770, 379050, 383325, 388436, 429324, 485545, 511100, 536655, 564900, 582654, 679763, 715540, 758100, 766650, 894425, 971090, 1073310, 1165308, 1359526, 1456635, 1533300, 1788850, 1942180, 2039289, 2146620, 2427725, 2683275, 2719052, 2913270, 3398815, 3577700, 4078578, 4855450, 5366550, 5826540, 6797630, 7283175, 8157156, 9710900, 10196445, 10733100, 13595260, 14566350, 16994075, 20392890, 29132700, 33988150, 40785780, 50982225, 67976300, 101964450, 203928900]

約数ペア:

[(1, 203928900), (2, 101964450), (3, 67976300), (4, 50982225), (5, 40785780), (6, 33988150), (7, 29132700), (10, 20392890), (12, 16994075), (14, 14566350), (15, 13595260), (19, 10733100), (20, 10196445), (21, 9710900), (25, 8157156), (28, 7283175), (30, 6797630), (35, 5826540), (38, 5366550), (42, 4855450), (50, 4078578), (57, 3577700), (60, 3398815), (70, 2913270), (75, 2719052), (76, 2683275), (84, 2427725), (95, 2146620), (100, 2039289), (105, 1942180), (114, 1788850), (133, 1533300), (140, 1456635), (150, 1359526), (175, 1165308), (190, 1073310), (210, 971090), (228, 894425), (266, 766650), (269, 758100), (285, 715540), (300, 679763), (350, 582654), (361, 564900), (380, 536655), (399, 511100), (420, 485545), (475, 429324), (525, 388436), (532, 383325), (538, 379050), (570, 357770), (665, 306660), (700, 291327), (722, 282450), (798, 255550), (807, 252700), (950, 214662), (1050, 194218), (1076, 189525), (1083, 188300), (1140, 178885), (1330, 153330), (1345, 151620), (1425, 143108), (1444, 141225), (1596, 127775), (1614, 126350), (1805, 112980), (1883, 108300), (1900, 107331), (1995, 102220), (2100, 97109), (2166, 94150), (2527, 80700), (2660, 76665), (2690, 75810), (2850, 71554), (3228, 63175), (3325, 61332), (3610, 56490), (3766, 54150), (3990, 51110), (4035, 50540), (4332, 47075), (5054, 40350), (5111, 39900), (5380, 37905), (5415, 37660), (5649, 36100), (5700, 35777), (6650, 30666), (6725, 30324), (7220, 28245), (7532, 27075), (7581, 26900), (7980, 25555), (8070, 25270), (9025, 22596), (9415, 21660), (9975, 20444), (10108, 20175), (10222, 19950), (10830, 18830), (11298, 18050), (12635, 16140), (13300, 15333), (13450, 15162)]