16805578080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{6449}}^1$

素因数の和:6617

約数の個数: 192

約数和(自身を含む): 54418392000

約数和(自身を除く): 37612813920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 89, 96, 120, 122, 160, 178, 183, 240, 244, 267, 305, 356, 366, 445, 480, 488, 534, 610, 712, 732, 890, 915, 976, 1068, 1220, 1335, 1424, 1464, 1780, 1830, 1952, 2136, 2440, 2670, 2848, 2928, 3560, 3660, 4272, 4880, 5340, 5429, 5856, 6449, 7120, 7320, 8544, 9760, 10680, 10858, 12898, 14240, 14640, 16287, 19347, 21360, 21716, 25796, 27145, 29280, 32245, 32574, 38694, 42720, 43432, 51592, 54290, 64490, 65148, 77388, 81435, 86864, 96735, 103184, 108580, 128980, 130296, 154776, 162870, 173728, 193470, 206368, 217160, 257960, 260592, 309552, 325740, 386940, 393389, 434320, 515920, 521184, 573961, 619104, 651480, 773880, 786778, 868640, 1031840, 1147922, 1180167, 1302960, 1547760, 1573556, 1721883, 1966945, 2295844, 2360334, 2605920, 2869805, 3095520, 3147112, 3443766, 3933890, 4591688, 4720668, 5739610, 5900835, 6294224, 6887532, 7867780, 8609415, 9183376, 9441336, 11479220, 11801670, 12588448, 13775064, 15735560, 17218830, 18366752, 18882672, 22958440, 23603340, 27550128, 31471120, 34437660, 35011621, 37765344, 45916880, 47206680, 55100256, 62942240, 68875320, 70023242, 91833760, 94413360, 105034863, 137750640, 140046484, 175058105, 188826720, 210069726, 275501280, 280092968, 350116210, 420139452, 525174315, 560185936, 700232420, 840278904, 1050348630, 1120371872, 1400464840, 1680557808, 2100697260, 2800929680, 3361115616, 4201394520, 5601859360, 8402789040, 16805578080]

約数ペア:

[(1, 16805578080), (2, 8402789040), (3, 5601859360), (4, 4201394520), (5, 3361115616), (6, 2800929680), (8, 2100697260), (10, 1680557808), (12, 1400464840), (15, 1120371872), (16, 1050348630), (20, 840278904), (24, 700232420), (30, 560185936), (32, 525174315), (40, 420139452), (48, 350116210), (60, 280092968), (61, 275501280), (80, 210069726), (89, 188826720), (96, 175058105), (120, 140046484), (122, 137750640), (160, 105034863), (178, 94413360), (183, 91833760), (240, 70023242), (244, 68875320), (267, 62942240), (305, 55100256), (356, 47206680), (366, 45916880), (445, 37765344), (480, 35011621), (488, 34437660), (534, 31471120), (610, 27550128), (712, 23603340), (732, 22958440), (890, 18882672), (915, 18366752), (976, 17218830), (1068, 15735560), (1220, 13775064), (1335, 12588448), (1424, 11801670), (1464, 11479220), (1780, 9441336), (1830, 9183376), (1952, 8609415), (2136, 7867780), (2440, 6887532), (2670, 6294224), (2848, 5900835), (2928, 5739610), (3560, 4720668), (3660, 4591688), (4272, 3933890), (4880, 3443766), (5340, 3147112), (5429, 3095520), (5856, 2869805), (6449, 2605920), (7120, 2360334), (7320, 2295844), (8544, 1966945), (9760, 1721883), (10680, 1573556), (10858, 1547760), (12898, 1302960), (14240, 1180167), (14640, 1147922), (16287, 1031840), (19347, 868640), (21360, 786778), (21716, 773880), (25796, 651480), (27145, 619104), (29280, 573961), (32245, 521184), (32574, 515920), (38694, 434320), (42720, 393389), (43432, 386940), (51592, 325740), (54290, 309552), (64490, 260592), (65148, 257960), (77388, 217160), (81435, 206368), (86864, 193470), (96735, 173728), (103184, 162870), (108580, 154776), (128980, 130296)]