72020340

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 271514880

約数和(自身を除く): 199494540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 73, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 146, 162, 174, 180, 189, 203, 210, 219, 243, 252, 261, 270, 290, 292, 315, 324, 348, 365, 378, 405, 406, 420, 435, 438, 486, 511, 522, 540, 567, 580, 609, 630, 657, 730, 756, 783, 810, 812, 870, 876, 945, 972, 1015, 1022, 1044, 1095, 1134, 1215, 1218, 1260, 1305, 1314, 1460, 1533, 1566, 1620, 1701, 1740, 1827, 1890, 1971, 2030, 2044, 2117, 2190, 2268, 2349, 2430, 2436, 2555, 2610, 2628, 2835, 3045, 3066, 3132, 3285, 3402, 3654, 3780, 3915, 3942, 4060, 4234, 4380, 4599, 4698, 4860, 5110, 5220, 5481, 5670, 5913, 6090, 6132, 6351, 6570, 6804, 7047, 7308, 7665, 7830, 7884, 8468, 8505, 9135, 9198, 9396, 9855, 10220, 10585, 10962, 11340, 11745, 11826, 12180, 12702, 13140, 13797, 14094, 14819, 15330, 15660, 16443, 17010, 17739, 18270, 18396, 19053, 19710, 21170, 21924, 22995, 23490, 23652, 25404, 27405, 27594, 28188, 29565, 29638, 30660, 31755, 32886, 34020, 35235, 35478, 36540, 38106, 39420, 41391, 42340, 44457, 45990, 46980, 49329, 54810, 55188, 57159, 59130, 59276, 63510, 65772, 68985, 70470, 70956, 74095, 76212, 82215, 82782, 88695, 88914, 91980, 95265, 98658, 109620, 114318, 118260, 124173, 127020, 133371, 137970, 140940, 148190, 164430, 165564, 171477, 177390, 177828, 190530, 197316, 206955, 222285, 228636, 246645, 248346, 266742, 275940, 285795, 296380, 328860, 342954, 354780, 381060, 400113, 413910, 444570, 493290, 496692, 514431, 533484, 571590, 620865, 666855, 685908, 800226, 827820, 857385, 889140, 986580, 1028862, 1143180, 1200339, 1241730, 1333710, 1600452, 1714770, 2000565, 2057724, 2400678, 2483460, 2572155, 2667420, 3429540, 3601017, 4001130, 4801356, 5144310, 6001695, 7202034, 8002260, 10288620, 12003390, 14404068, 18005085, 24006780, 36010170, 72020340]

約数ペア:

[(1, 72020340), (2, 36010170), (3, 24006780), (4, 18005085), (5, 14404068), (6, 12003390), (7, 10288620), (9, 8002260), (10, 7202034), (12, 6001695), (14, 5144310), (15, 4801356), (18, 4001130), (20, 3601017), (21, 3429540), (27, 2667420), (28, 2572155), (29, 2483460), (30, 2400678), (35, 2057724), (36, 2000565), (42, 1714770), (45, 1600452), (54, 1333710), (58, 1241730), (60, 1200339), (63, 1143180), (70, 1028862), (73, 986580), (81, 889140), (84, 857385), (87, 827820), (90, 800226), (105, 685908), (108, 666855), (116, 620865), (126, 571590), (135, 533484), (140, 514431), (145, 496692), (146, 493290), (162, 444570), (174, 413910), (180, 400113), (189, 381060), (203, 354780), (210, 342954), (219, 328860), (243, 296380), (252, 285795), (261, 275940), (270, 266742), (290, 248346), (292, 246645), (315, 228636), (324, 222285), (348, 206955), (365, 197316), (378, 190530), (405, 177828), (406, 177390), (420, 171477), (435, 165564), (438, 164430), (486, 148190), (511, 140940), (522, 137970), (540, 133371), (567, 127020), (580, 124173), (609, 118260), (630, 114318), (657, 109620), (730, 98658), (756, 95265), (783, 91980), (810, 88914), (812, 88695), (870, 82782), (876, 82215), (945, 76212), (972, 74095), (1015, 70956), (1022, 70470), (1044, 68985), (1095, 65772), (1134, 63510), (1215, 59276), (1218, 59130), (1260, 57159), (1305, 55188), (1314, 54810), (1460, 49329), (1533, 46980), (1566, 45990), (1620, 44457), (1701, 42340), (1740, 41391), (1827, 39420), (1890, 38106), (1971, 36540), (2030, 35478), (2044, 35235), (2117, 34020), (2190, 32886), (2268, 31755), (2349, 30660), (2430, 29638), (2436, 29565), (2555, 28188), (2610, 27594), (2628, 27405), (2835, 25404), (3045, 23652), (3066, 23490), (3132, 22995), (3285, 21924), (3402, 21170), (3654, 19710), (3780, 19053), (3915, 18396), (3942, 18270), (4060, 17739), (4234, 17010), (4380, 16443), (4599, 15660), (4698, 15330), (4860, 14819), (5110, 14094), (5220, 13797), (5481, 13140), (5670, 12702), (5913, 12180), (6090, 11826), (6132, 11745), (6351, 11340), (6570, 10962), (6804, 10585), (7047, 10220), (7308, 9855), (7665, 9396), (7830, 9198), (7884, 9135), (8468, 8505)]