199949400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{2267}}^1$

素因数の和:2303

約数の個数: 216

約数和(自身を含む): 781473420

約数和(自身を除く): 581524020

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2267, 2450, 2520, 2940, 3150, 3528, 3675, 4200, 4410, 4534, 4900, 5880, 6300, 6801, 7350, 8820, 9068, 9800, 11025, 11335, 12600, 13602, 14700, 15869, 17640, 18136, 20403, 22050, 22670, 27204, 29400, 31738, 34005, 40806, 44100, 45340, 47607, 54408, 56675, 63476, 68010, 79345, 81612, 88200, 90680, 95214, 102015, 111083, 113350, 126952, 136020, 142821, 158690, 163224, 170025, 190428, 204030, 222166, 226700, 238035, 272040, 285642, 317380, 333249, 340050, 380856, 396725, 408060, 444332, 453400, 476070, 510075, 555415, 571284, 634760, 666498, 680100, 714105, 793450, 816120, 888664, 952140, 999747, 1020150, 1110830, 1142568, 1190175, 1332996, 1360200, 1428210, 1586900, 1666245, 1904280, 1999494, 2040300, 2221660, 2380350, 2665992, 2777075, 2856420, 3173800, 3332490, 3570525, 3998988, 4080600, 4443320, 4760700, 4998735, 5554150, 5712840, 6664980, 7141050, 7997976, 8331225, 9521400, 9997470, 11108300, 13329960, 14282100, 16662450, 19994940, 22216600, 24993675, 28564200, 33324900, 39989880, 49987350, 66649800, 99974700, 199949400]

約数ペア:

[(1, 199949400), (2, 99974700), (3, 66649800), (4, 49987350), (5, 39989880), (6, 33324900), (7, 28564200), (8, 24993675), (9, 22216600), (10, 19994940), (12, 16662450), (14, 14282100), (15, 13329960), (18, 11108300), (20, 9997470), (21, 9521400), (24, 8331225), (25, 7997976), (28, 7141050), (30, 6664980), (35, 5712840), (36, 5554150), (40, 4998735), (42, 4760700), (45, 4443320), (49, 4080600), (50, 3998988), (56, 3570525), (60, 3332490), (63, 3173800), (70, 2856420), (72, 2777075), (75, 2665992), (84, 2380350), (90, 2221660), (98, 2040300), (100, 1999494), (105, 1904280), (120, 1666245), (126, 1586900), (140, 1428210), (147, 1360200), (150, 1332996), (168, 1190175), (175, 1142568), (180, 1110830), (196, 1020150), (200, 999747), (210, 952140), (225, 888664), (245, 816120), (252, 793450), (280, 714105), (294, 680100), (300, 666498), (315, 634760), (350, 571284), (360, 555415), (392, 510075), (420, 476070), (441, 453400), (450, 444332), (490, 408060), (504, 396725), (525, 380856), (588, 340050), (600, 333249), (630, 317380), (700, 285642), (735, 272040), (840, 238035), (882, 226700), (900, 222166), (980, 204030), (1050, 190428), (1176, 170025), (1225, 163224), (1260, 158690), (1400, 142821), (1470, 136020), (1575, 126952), (1764, 113350), (1800, 111083), (1960, 102015), (2100, 95214), (2205, 90680), (2267, 88200), (2450, 81612), (2520, 79345), (2940, 68010), (3150, 63476), (3528, 56675), (3675, 54408), (4200, 47607), (4410, 45340), (4534, 44100), (4900, 40806), (5880, 34005), (6300, 31738), (6801, 29400), (7350, 27204), (8820, 22670), (9068, 22050), (9800, 20403), (11025, 18136), (11335, 17640), (12600, 15869), (13602, 14700)]