4915911440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2729}}^1$

素因数の和:2865

約数の個数: 160

約数和(自身を含む): 13161657600

約数和(自身を除く): 8245746160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 89, 92, 110, 115, 176, 178, 184, 220, 230, 253, 356, 368, 440, 445, 460, 506, 712, 880, 890, 920, 979, 1012, 1265, 1424, 1780, 1840, 1958, 2024, 2047, 2530, 2729, 3560, 3916, 4048, 4094, 4895, 5060, 5458, 7120, 7832, 8188, 9790, 10120, 10235, 10916, 13645, 15664, 16376, 19580, 20240, 20470, 21832, 22517, 27290, 30019, 32752, 39160, 40940, 43664, 45034, 54580, 60038, 62767, 78320, 81880, 90068, 109160, 112585, 120076, 125534, 150095, 163760, 180136, 218320, 225170, 240152, 242881, 251068, 300190, 313835, 360272, 450340, 480304, 485762, 502136, 600380, 627670, 690437, 900680, 971524, 1004272, 1200760, 1214405, 1255340, 1380874, 1801360, 1943048, 2401520, 2428810, 2510680, 2671691, 2761748, 3452185, 3886096, 4857620, 5021360, 5343382, 5523496, 5586263, 6904370, 9715240, 10686764, 11046992, 11172526, 13358455, 13808740, 19430480, 21373528, 22345052, 26716910, 27617480, 27931315, 42747056, 44690104, 53433820, 55234960, 55862630, 61448893, 89380208, 106867640, 111725260, 122897786, 213735280, 223450520, 245795572, 307244465, 446901040, 491591144, 614488930, 983182288, 1228977860, 2457955720, 4915911440]

約数ペア:

[(1, 4915911440), (2, 2457955720), (4, 1228977860), (5, 983182288), (8, 614488930), (10, 491591144), (11, 446901040), (16, 307244465), (20, 245795572), (22, 223450520), (23, 213735280), (40, 122897786), (44, 111725260), (46, 106867640), (55, 89380208), (80, 61448893), (88, 55862630), (89, 55234960), (92, 53433820), (110, 44690104), (115, 42747056), (176, 27931315), (178, 27617480), (184, 26716910), (220, 22345052), (230, 21373528), (253, 19430480), (356, 13808740), (368, 13358455), (440, 11172526), (445, 11046992), (460, 10686764), (506, 9715240), (712, 6904370), (880, 5586263), (890, 5523496), (920, 5343382), (979, 5021360), (1012, 4857620), (1265, 3886096), (1424, 3452185), (1780, 2761748), (1840, 2671691), (1958, 2510680), (2024, 2428810), (2047, 2401520), (2530, 1943048), (2729, 1801360), (3560, 1380874), (3916, 1255340), (4048, 1214405), (4094, 1200760), (4895, 1004272), (5060, 971524), (5458, 900680), (7120, 690437), (7832, 627670), (8188, 600380), (9790, 502136), (10120, 485762), (10235, 480304), (10916, 450340), (13645, 360272), (15664, 313835), (16376, 300190), (19580, 251068), (20240, 242881), (20470, 240152), (21832, 225170), (22517, 218320), (27290, 180136), (30019, 163760), (32752, 150095), (39160, 125534), (40940, 120076), (43664, 112585), (45034, 109160), (54580, 90068), (60038, 81880), (62767, 78320)]