1653869820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1508

約数の個数: 192

約数和(自身を含む): 5249664000

約数和(自身を除く): 3595794180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 61, 68, 76, 85, 95, 102, 114, 122, 170, 183, 190, 204, 228, 244, 255, 285, 305, 323, 340, 366, 380, 510, 570, 610, 646, 732, 915, 969, 1020, 1037, 1140, 1159, 1220, 1292, 1399, 1615, 1830, 1938, 2074, 2318, 2798, 3111, 3230, 3477, 3660, 3876, 4148, 4197, 4636, 4845, 5185, 5596, 5795, 6222, 6460, 6954, 6995, 8394, 9690, 10370, 11590, 12444, 13908, 13990, 15555, 16788, 17385, 19380, 19703, 20740, 20985, 23180, 23783, 26581, 27980, 31110, 34770, 39406, 41970, 47566, 53162, 59109, 62220, 69540, 71349, 78812, 79743, 83940, 85339, 95132, 98515, 106324, 118218, 118915, 132905, 142698, 159486, 170678, 197030, 236436, 237830, 256017, 265810, 285396, 295545, 318972, 341356, 356745, 394060, 398715, 426695, 451877, 475660, 512034, 531620, 591090, 713490, 797430, 853390, 903754, 1024068, 1182180, 1280085, 1355631, 1426980, 1450763, 1594860, 1621441, 1706780, 1807508, 2259385, 2560170, 2711262, 2901526, 3242882, 4352289, 4518770, 4864323, 5120340, 5422524, 5803052, 6485764, 6778155, 7253815, 8107205, 8704578, 9037540, 9728646, 13556310, 14507630, 16214410, 17409156, 19457292, 21761445, 24321615, 27112620, 27564497, 29015260, 32428820, 43522890, 48643230, 55128994, 82693491, 87045780, 97286460, 110257988, 137822485, 165386982, 275644970, 330773964, 413467455, 551289940, 826934910, 1653869820]

約数ペア:

[(1, 1653869820), (2, 826934910), (3, 551289940), (4, 413467455), (5, 330773964), (6, 275644970), (10, 165386982), (12, 137822485), (15, 110257988), (17, 97286460), (19, 87045780), (20, 82693491), (30, 55128994), (34, 48643230), (38, 43522890), (51, 32428820), (57, 29015260), (60, 27564497), (61, 27112620), (68, 24321615), (76, 21761445), (85, 19457292), (95, 17409156), (102, 16214410), (114, 14507630), (122, 13556310), (170, 9728646), (183, 9037540), (190, 8704578), (204, 8107205), (228, 7253815), (244, 6778155), (255, 6485764), (285, 5803052), (305, 5422524), (323, 5120340), (340, 4864323), (366, 4518770), (380, 4352289), (510, 3242882), (570, 2901526), (610, 2711262), (646, 2560170), (732, 2259385), (915, 1807508), (969, 1706780), (1020, 1621441), (1037, 1594860), (1140, 1450763), (1159, 1426980), (1220, 1355631), (1292, 1280085), (1399, 1182180), (1615, 1024068), (1830, 903754), (1938, 853390), (2074, 797430), (2318, 713490), (2798, 591090), (3111, 531620), (3230, 512034), (3477, 475660), (3660, 451877), (3876, 426695), (4148, 398715), (4197, 394060), (4636, 356745), (4845, 341356), (5185, 318972), (5596, 295545), (5795, 285396), (6222, 265810), (6460, 256017), (6954, 237830), (6995, 236436), (8394, 197030), (9690, 170678), (10370, 159486), (11590, 142698), (12444, 132905), (13908, 118915), (13990, 118218), (15555, 106324), (16788, 98515), (17385, 95132), (19380, 85339), (19703, 83940), (20740, 79743), (20985, 78812), (23180, 71349), (23783, 69540), (26581, 62220), (27980, 59109), (31110, 53162), (34770, 47566), (39406, 41970)]