991844280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1043

約数の個数: 288

約数和(自身を含む): 3817335600

約数和(自身を除く): 2825491320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 59, 60, 63, 70, 72, 84, 90, 98, 105, 118, 120, 126, 140, 147, 168, 177, 180, 196, 210, 236, 245, 252, 280, 294, 295, 315, 354, 360, 392, 413, 420, 441, 472, 490, 504, 531, 588, 590, 630, 708, 735, 826, 840, 882, 885, 953, 980, 1062, 1176, 1180, 1239, 1260, 1416, 1470, 1652, 1764, 1770, 1906, 1960, 2065, 2124, 2205, 2360, 2478, 2520, 2655, 2859, 2891, 2940, 3304, 3528, 3540, 3717, 3812, 4130, 4248, 4410, 4765, 4956, 5310, 5718, 5782, 5880, 6195, 6671, 7080, 7434, 7624, 8260, 8577, 8673, 8820, 9530, 9912, 10620, 11436, 11564, 12390, 13342, 14295, 14455, 14868, 16520, 17154, 17346, 17640, 18585, 19060, 20013, 21240, 22872, 23128, 24780, 26019, 26684, 28590, 28910, 29736, 33355, 34308, 34692, 37170, 38120, 40026, 42885, 43365, 46697, 49560, 52038, 53368, 56227, 57180, 57820, 60039, 66710, 68616, 69384, 74340, 80052, 85770, 86730, 93394, 100065, 104076, 112454, 114360, 115640, 120078, 130095, 133420, 140091, 148680, 160104, 168681, 171540, 173460, 186788, 200130, 208152, 224908, 233485, 240156, 260190, 266840, 280182, 281135, 300195, 337362, 343080, 346920, 373576, 393589, 400260, 420273, 449816, 466970, 480312, 506043, 520380, 560364, 562270, 600390, 674724, 700455, 787178, 800520, 840546, 843405, 933940, 1012086, 1040760, 1120728, 1124540, 1180767, 1200780, 1349448, 1400910, 1574356, 1681092, 1686810, 1867880, 1967945, 2024172, 2101365, 2249080, 2361534, 2401560, 2530215, 2755123, 2801820, 3148712, 3362184, 3373620, 3542301, 3935890, 4048344, 4202730, 4723068, 5060430, 5510246, 5603640, 5903835, 6747240, 7084602, 7871780, 8265369, 8405460, 9446136, 10120860, 11020492, 11807670, 13775615, 14169204, 15743560, 16530738, 16810920, 17711505, 20241720, 22040984, 23615340, 24796107, 27551230, 28338408, 33061476, 35423010, 41326845, 47230680, 49592214, 55102460, 66122952, 70846020, 82653690, 99184428, 110204920, 123980535, 141692040, 165307380, 198368856, 247961070, 330614760, 495922140, 991844280]

約数ペア:

[(1, 991844280), (2, 495922140), (3, 330614760), (4, 247961070), (5, 198368856), (6, 165307380), (7, 141692040), (8, 123980535), (9, 110204920), (10, 99184428), (12, 82653690), (14, 70846020), (15, 66122952), (18, 55102460), (20, 49592214), (21, 47230680), (24, 41326845), (28, 35423010), (30, 33061476), (35, 28338408), (36, 27551230), (40, 24796107), (42, 23615340), (45, 22040984), (49, 20241720), (56, 17711505), (59, 16810920), (60, 16530738), (63, 15743560), (70, 14169204), (72, 13775615), (84, 11807670), (90, 11020492), (98, 10120860), (105, 9446136), (118, 8405460), (120, 8265369), (126, 7871780), (140, 7084602), (147, 6747240), (168, 5903835), (177, 5603640), (180, 5510246), (196, 5060430), (210, 4723068), (236, 4202730), (245, 4048344), (252, 3935890), (280, 3542301), (294, 3373620), (295, 3362184), (315, 3148712), (354, 2801820), (360, 2755123), (392, 2530215), (413, 2401560), (420, 2361534), (441, 2249080), (472, 2101365), (490, 2024172), (504, 1967945), (531, 1867880), (588, 1686810), (590, 1681092), (630, 1574356), (708, 1400910), (735, 1349448), (826, 1200780), (840, 1180767), (882, 1124540), (885, 1120728), (953, 1040760), (980, 1012086), (1062, 933940), (1176, 843405), (1180, 840546), (1239, 800520), (1260, 787178), (1416, 700455), (1470, 674724), (1652, 600390), (1764, 562270), (1770, 560364), (1906, 520380), (1960, 506043), (2065, 480312), (2124, 466970), (2205, 449816), (2360, 420273), (2478, 400260), (2520, 393589), (2655, 373576), (2859, 346920), (2891, 343080), (2940, 337362), (3304, 300195), (3528, 281135), (3540, 280182), (3717, 266840), (3812, 260190), (4130, 240156), (4248, 233485), (4410, 224908), (4765, 208152), (4956, 200130), (5310, 186788), (5718, 173460), (5782, 171540), (5880, 168681), (6195, 160104), (6671, 148680), (7080, 140091), (7434, 133420), (7624, 130095), (8260, 120078), (8577, 115640), (8673, 114360), (8820, 112454), (9530, 104076), (9912, 100065), (10620, 93394), (11436, 86730), (11564, 85770), (12390, 80052), (13342, 74340), (14295, 69384), (14455, 68616), (14868, 66710), (16520, 60039), (17154, 57820), (17346, 57180), (17640, 56227), (18585, 53368), (19060, 52038), (20013, 49560), (21240, 46697), (22872, 43365), (23128, 42885), (24780, 40026), (26019, 38120), (26684, 37170), (28590, 34692), (28910, 34308), (29736, 33355)]