139566780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 466636800

約数和(自身を除く): 327070020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 90, 95, 108, 114, 122, 135, 171, 180, 183, 190, 223, 228, 244, 270, 285, 305, 342, 366, 380, 446, 513, 540, 549, 570, 610, 669, 684, 732, 855, 892, 915, 1026, 1098, 1115, 1140, 1159, 1220, 1338, 1647, 1710, 1830, 2007, 2052, 2196, 2230, 2318, 2565, 2676, 2745, 3294, 3345, 3420, 3477, 3660, 4014, 4237, 4460, 4636, 5130, 5490, 5795, 6021, 6588, 6690, 6954, 8028, 8235, 8474, 10035, 10260, 10431, 10980, 11590, 12042, 12711, 13380, 13603, 13908, 16470, 16948, 17385, 20070, 20862, 21185, 23180, 24084, 25422, 27206, 30105, 31293, 32940, 34770, 38133, 40140, 40809, 41724, 42370, 50844, 52155, 54412, 60210, 62586, 63555, 68015, 69540, 76266, 81618, 84740, 104310, 114399, 120420, 122427, 125172, 127110, 136030, 152532, 156465, 163236, 190665, 204045, 208620, 228798, 244854, 254220, 258457, 272060, 312930, 367281, 381330, 408090, 457596, 489708, 516914, 571995, 612135, 625860, 734562, 762660, 775371, 816180, 1033828, 1143990, 1224270, 1292285, 1469124, 1550742, 1836405, 2287980, 2326113, 2448540, 2584570, 3101484, 3672810, 3876855, 4652226, 5169140, 6978339, 7345620, 7753710, 9304452, 11630565, 13956678, 15507420, 23261130, 27913356, 34891695, 46522260, 69783390, 139566780]

約数ペア:

[(1, 139566780), (2, 69783390), (3, 46522260), (4, 34891695), (5, 27913356), (6, 23261130), (9, 15507420), (10, 13956678), (12, 11630565), (15, 9304452), (18, 7753710), (19, 7345620), (20, 6978339), (27, 5169140), (30, 4652226), (36, 3876855), (38, 3672810), (45, 3101484), (54, 2584570), (57, 2448540), (60, 2326113), (61, 2287980), (76, 1836405), (90, 1550742), (95, 1469124), (108, 1292285), (114, 1224270), (122, 1143990), (135, 1033828), (171, 816180), (180, 775371), (183, 762660), (190, 734562), (223, 625860), (228, 612135), (244, 571995), (270, 516914), (285, 489708), (305, 457596), (342, 408090), (366, 381330), (380, 367281), (446, 312930), (513, 272060), (540, 258457), (549, 254220), (570, 244854), (610, 228798), (669, 208620), (684, 204045), (732, 190665), (855, 163236), (892, 156465), (915, 152532), (1026, 136030), (1098, 127110), (1115, 125172), (1140, 122427), (1159, 120420), (1220, 114399), (1338, 104310), (1647, 84740), (1710, 81618), (1830, 76266), (2007, 69540), (2052, 68015), (2196, 63555), (2230, 62586), (2318, 60210), (2565, 54412), (2676, 52155), (2745, 50844), (3294, 42370), (3345, 41724), (3420, 40809), (3477, 40140), (3660, 38133), (4014, 34770), (4237, 32940), (4460, 31293), (4636, 30105), (5130, 27206), (5490, 25422), (5795, 24084), (6021, 23180), (6588, 21185), (6690, 20862), (6954, 20070), (8028, 17385), (8235, 16948), (8474, 16470), (10035, 13908), (10260, 13603), (10431, 13380), (10980, 12711), (11590, 12042)]