121262940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 285162660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 90, 95, 106, 108, 114, 135, 159, 171, 180, 190, 212, 223, 228, 265, 270, 285, 318, 342, 380, 446, 477, 513, 530, 540, 570, 636, 669, 684, 795, 855, 892, 954, 1007, 1026, 1060, 1115, 1140, 1338, 1431, 1590, 1710, 1908, 2007, 2014, 2052, 2230, 2385, 2565, 2676, 2862, 3021, 3180, 3345, 3420, 4014, 4028, 4237, 4460, 4770, 5035, 5130, 5724, 6021, 6042, 6690, 7155, 8028, 8474, 9063, 9540, 10035, 10070, 10260, 11819, 12042, 12084, 12711, 13380, 14310, 15105, 16948, 18126, 20070, 20140, 21185, 23638, 24084, 25422, 27189, 28620, 30105, 30210, 35457, 36252, 38133, 40140, 42370, 45315, 47276, 50844, 54378, 59095, 60210, 60420, 63555, 70914, 76266, 84740, 90630, 106371, 108756, 114399, 118190, 120420, 127110, 135945, 141828, 152532, 177285, 181260, 190665, 212742, 224561, 228798, 236380, 254220, 271890, 319113, 354570, 381330, 425484, 449122, 457596, 531855, 543780, 571995, 638226, 673683, 709140, 762660, 898244, 1063710, 1122805, 1143990, 1276452, 1347366, 1595565, 2021049, 2127420, 2245610, 2287980, 2694732, 3191130, 3368415, 4042098, 4491220, 6063147, 6382260, 6736830, 8084196, 10105245, 12126294, 13473660, 20210490, 24252588, 30315735, 40420980, 60631470, 121262940]

約数ペア:

[(1, 121262940), (2, 60631470), (3, 40420980), (4, 30315735), (5, 24252588), (6, 20210490), (9, 13473660), (10, 12126294), (12, 10105245), (15, 8084196), (18, 6736830), (19, 6382260), (20, 6063147), (27, 4491220), (30, 4042098), (36, 3368415), (38, 3191130), (45, 2694732), (53, 2287980), (54, 2245610), (57, 2127420), (60, 2021049), (76, 1595565), (90, 1347366), (95, 1276452), (106, 1143990), (108, 1122805), (114, 1063710), (135, 898244), (159, 762660), (171, 709140), (180, 673683), (190, 638226), (212, 571995), (223, 543780), (228, 531855), (265, 457596), (270, 449122), (285, 425484), (318, 381330), (342, 354570), (380, 319113), (446, 271890), (477, 254220), (513, 236380), (530, 228798), (540, 224561), (570, 212742), (636, 190665), (669, 181260), (684, 177285), (795, 152532), (855, 141828), (892, 135945), (954, 127110), (1007, 120420), (1026, 118190), (1060, 114399), (1115, 108756), (1140, 106371), (1338, 90630), (1431, 84740), (1590, 76266), (1710, 70914), (1908, 63555), (2007, 60420), (2014, 60210), (2052, 59095), (2230, 54378), (2385, 50844), (2565, 47276), (2676, 45315), (2862, 42370), (3021, 40140), (3180, 38133), (3345, 36252), (3420, 35457), (4014, 30210), (4028, 30105), (4237, 28620), (4460, 27189), (4770, 25422), (5035, 24084), (5130, 23638), (5724, 21185), (6021, 20140), (6042, 20070), (6690, 18126), (7155, 16948), (8028, 15105), (8474, 14310), (9063, 13380), (9540, 12711), (10035, 12084), (10070, 12042), (10260, 11819)]