401256180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 336

約数和(自身を含む): 1426758480

約数和(自身を除く): 1025502300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 73, 78, 81, 87, 90, 108, 116, 117, 130, 135, 145, 146, 156, 162, 174, 180, 195, 219, 234, 243, 260, 261, 270, 290, 292, 324, 348, 351, 365, 377, 390, 405, 435, 438, 468, 486, 522, 540, 580, 585, 657, 702, 729, 730, 754, 780, 783, 810, 870, 876, 949, 972, 1044, 1053, 1095, 1131, 1170, 1215, 1305, 1314, 1404, 1458, 1460, 1508, 1566, 1620, 1740, 1755, 1885, 1898, 1971, 2106, 2117, 2190, 2262, 2340, 2349, 2430, 2610, 2628, 2847, 2916, 3132, 3159, 3285, 3393, 3510, 3645, 3770, 3796, 3915, 3942, 4212, 4234, 4380, 4524, 4698, 4745, 4860, 5220, 5265, 5655, 5694, 5913, 6318, 6351, 6570, 6786, 7020, 7047, 7290, 7540, 7830, 7884, 8468, 8541, 9396, 9477, 9490, 9855, 10179, 10530, 10585, 11310, 11388, 11745, 11826, 12636, 12702, 13140, 13572, 14094, 14235, 14580, 15660, 15795, 16965, 17082, 17739, 18954, 18980, 19053, 19710, 20358, 21060, 21141, 21170, 22620, 23490, 23652, 25404, 25623, 27521, 28188, 28470, 29565, 30537, 31590, 31755, 33930, 34164, 35235, 35478, 37908, 38106, 39420, 40716, 42282, 42340, 42705, 46980, 47385, 50895, 51246, 53217, 55042, 56940, 57159, 59130, 61074, 63180, 63510, 67860, 70470, 70956, 76212, 76869, 82563, 84564, 85410, 88695, 91611, 94770, 95265, 101790, 102492, 105705, 106434, 110084, 114318, 118260, 122148, 127020, 128115, 137605, 140940, 152685, 153738, 165126, 170820, 171477, 177390, 183222, 189540, 190530, 203580, 211410, 212868, 228636, 230607, 247689, 256230, 266085, 274833, 275210, 285795, 305370, 307476, 330252, 342954, 354780, 366444, 381060, 384345, 412815, 422820, 458055, 461214, 495378, 512460, 514431, 532170, 549666, 550420, 571590, 610740, 685908, 691821, 743067, 768690, 825630, 857385, 916110, 922428, 990756, 1028862, 1064340, 1099332, 1143180, 1153035, 1238445, 1374165, 1383642, 1486134, 1537380, 1543293, 1651260, 1714770, 1832220, 2057724, 2229201, 2306070, 2476890, 2572155, 2748330, 2767284, 2972268, 3086586, 3429540, 3459105, 3715335, 4458402, 4612140, 4953780, 5144310, 5496660, 6173172, 6687603, 6918210, 7430670, 7716465, 8916804, 10288620, 11146005, 13375206, 13836420, 14861340, 15432930, 20062809, 22292010, 26750412, 30865860, 33438015, 40125618, 44584020, 66876030, 80251236, 100314045, 133752060, 200628090, 401256180]

約数ペア:

[(1, 401256180), (2, 200628090), (3, 133752060), (4, 100314045), (5, 80251236), (6, 66876030), (9, 44584020), (10, 40125618), (12, 33438015), (13, 30865860), (15, 26750412), (18, 22292010), (20, 20062809), (26, 15432930), (27, 14861340), (29, 13836420), (30, 13375206), (36, 11146005), (39, 10288620), (45, 8916804), (52, 7716465), (54, 7430670), (58, 6918210), (60, 6687603), (65, 6173172), (73, 5496660), (78, 5144310), (81, 4953780), (87, 4612140), (90, 4458402), (108, 3715335), (116, 3459105), (117, 3429540), (130, 3086586), (135, 2972268), (145, 2767284), (146, 2748330), (156, 2572155), (162, 2476890), (174, 2306070), (180, 2229201), (195, 2057724), (219, 1832220), (234, 1714770), (243, 1651260), (260, 1543293), (261, 1537380), (270, 1486134), (290, 1383642), (292, 1374165), (324, 1238445), (348, 1153035), (351, 1143180), (365, 1099332), (377, 1064340), (390, 1028862), (405, 990756), (435, 922428), (438, 916110), (468, 857385), (486, 825630), (522, 768690), (540, 743067), (580, 691821), (585, 685908), (657, 610740), (702, 571590), (729, 550420), (730, 549666), (754, 532170), (780, 514431), (783, 512460), (810, 495378), (870, 461214), (876, 458055), (949, 422820), (972, 412815), (1044, 384345), (1053, 381060), (1095, 366444), (1131, 354780), (1170, 342954), (1215, 330252), (1305, 307476), (1314, 305370), (1404, 285795), (1458, 275210), (1460, 274833), (1508, 266085), (1566, 256230), (1620, 247689), (1740, 230607), (1755, 228636), (1885, 212868), (1898, 211410), (1971, 203580), (2106, 190530), (2117, 189540), (2190, 183222), (2262, 177390), (2340, 171477), (2349, 170820), (2430, 165126), (2610, 153738), (2628, 152685), (2847, 140940), (2916, 137605), (3132, 128115), (3159, 127020), (3285, 122148), (3393, 118260), (3510, 114318), (3645, 110084), (3770, 106434), (3796, 105705), (3915, 102492), (3942, 101790), (4212, 95265), (4234, 94770), (4380, 91611), (4524, 88695), (4698, 85410), (4745, 84564), (4860, 82563), (5220, 76869), (5265, 76212), (5655, 70956), (5694, 70470), (5913, 67860), (6318, 63510), (6351, 63180), (6570, 61074), (6786, 59130), (7020, 57159), (7047, 56940), (7290, 55042), (7540, 53217), (7830, 51246), (7884, 50895), (8468, 47385), (8541, 46980), (9396, 42705), (9477, 42340), (9490, 42282), (9855, 40716), (10179, 39420), (10530, 38106), (10585, 37908), (11310, 35478), (11388, 35235), (11745, 34164), (11826, 33930), (12636, 31755), (12702, 31590), (13140, 30537), (13572, 29565), (14094, 28470), (14235, 28188), (14580, 27521), (15660, 25623), (15795, 25404), (16965, 23652), (17082, 23490), (17739, 22620), (18954, 21170), (18980, 21141), (19053, 21060), (19710, 20358)]