1563802380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42797}}^1$

素因数の和:42848

約数の個数: 144

約数和(自身を含む): 5608249920

約数和(自身を除く): 4044447540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 18270, 36540, 42797, 85594, 128391, 171188, 213985, 256782, 299579, 385173, 427970, 513564, 599158, 641955, 770346, 855940, 898737, 1198316, 1241113, 1283910, 1497895, 1540692, 1797474, 1925865, 2482226, 2567820, 2696211, 2995790, 3594948, 3723339, 3851730, 4493685, 4964452, 5392422, 5991580, 6205565, 7446678, 7703460, 8687791, 8987370, 10784844, 11170017, 12411130, 13481055, 14893356, 17375582, 17974740, 18616695, 22340034, 24822260, 26063373, 26962110, 34751164, 37233390, 43438955, 44680068, 52126746, 53924220, 55850085, 74466780, 78190119, 86877910, 104253492, 111700170, 130316865, 156380238, 173755820, 223400340, 260633730, 312760476, 390950595, 521267460, 781901190, 1563802380]

約数ペア:

[(1, 1563802380), (2, 781901190), (3, 521267460), (4, 390950595), (5, 312760476), (6, 260633730), (7, 223400340), (9, 173755820), (10, 156380238), (12, 130316865), (14, 111700170), (15, 104253492), (18, 86877910), (20, 78190119), (21, 74466780), (28, 55850085), (29, 53924220), (30, 52126746), (35, 44680068), (36, 43438955), (42, 37233390), (45, 34751164), (58, 26962110), (60, 26063373), (63, 24822260), (70, 22340034), (84, 18616695), (87, 17974740), (90, 17375582), (105, 14893356), (116, 13481055), (126, 12411130), (140, 11170017), (145, 10784844), (174, 8987370), (180, 8687791), (203, 7703460), (210, 7446678), (252, 6205565), (261, 5991580), (290, 5392422), (315, 4964452), (348, 4493685), (406, 3851730), (420, 3723339), (435, 3594948), (522, 2995790), (580, 2696211), (609, 2567820), (630, 2482226), (812, 1925865), (870, 1797474), (1015, 1540692), (1044, 1497895), (1218, 1283910), (1260, 1241113), (1305, 1198316), (1740, 898737), (1827, 855940), (2030, 770346), (2436, 641955), (2610, 599158), (3045, 513564), (3654, 427970), (4060, 385173), (5220, 299579), (6090, 256782), (7308, 213985), (9135, 171188), (12180, 128391), (18270, 85594), (36540, 42797)]