127315890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 389896416

約数和(自身を除く): 262580526

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 37, 39, 45, 51, 65, 74, 78, 85, 90, 102, 111, 117, 130, 153, 170, 173, 185, 195, 221, 222, 234, 255, 306, 333, 346, 370, 390, 442, 481, 510, 519, 555, 585, 629, 663, 666, 765, 865, 962, 1038, 1105, 1110, 1170, 1258, 1326, 1443, 1530, 1557, 1665, 1730, 1887, 1989, 2210, 2249, 2405, 2595, 2886, 2941, 3114, 3145, 3315, 3330, 3774, 3978, 4329, 4498, 4810, 5190, 5661, 5882, 6290, 6401, 6630, 6747, 7215, 7785, 8177, 8658, 8823, 9435, 9945, 11245, 11322, 12802, 13494, 14430, 14705, 15570, 16354, 17646, 18870, 19203, 19890, 20241, 21645, 22490, 24531, 26469, 28305, 29410, 32005, 33735, 38233, 38406, 40482, 40885, 43290, 44115, 49062, 52938, 56610, 57609, 64010, 67470, 73593, 76466, 81770, 83213, 88230, 96015, 101205, 108817, 114699, 115218, 122655, 132345, 147186, 166426, 191165, 192030, 202410, 217634, 229398, 245310, 249639, 264690, 288045, 326451, 344097, 367965, 382330, 416065, 499278, 544085, 573495, 576090, 652902, 688194, 735930, 748917, 832130, 979353, 1088170, 1146990, 1248195, 1414621, 1497834, 1632255, 1720485, 1958706, 2496390, 2829242, 3264510, 3440970, 3744585, 4243863, 4896765, 7073105, 7489170, 8487726, 9793530, 12731589, 14146210, 21219315, 25463178, 42438630, 63657945, 127315890]

約数ペア:

[(1, 127315890), (2, 63657945), (3, 42438630), (5, 25463178), (6, 21219315), (9, 14146210), (10, 12731589), (13, 9793530), (15, 8487726), (17, 7489170), (18, 7073105), (26, 4896765), (30, 4243863), (34, 3744585), (37, 3440970), (39, 3264510), (45, 2829242), (51, 2496390), (65, 1958706), (74, 1720485), (78, 1632255), (85, 1497834), (90, 1414621), (102, 1248195), (111, 1146990), (117, 1088170), (130, 979353), (153, 832130), (170, 748917), (173, 735930), (185, 688194), (195, 652902), (221, 576090), (222, 573495), (234, 544085), (255, 499278), (306, 416065), (333, 382330), (346, 367965), (370, 344097), (390, 326451), (442, 288045), (481, 264690), (510, 249639), (519, 245310), (555, 229398), (585, 217634), (629, 202410), (663, 192030), (666, 191165), (765, 166426), (865, 147186), (962, 132345), (1038, 122655), (1105, 115218), (1110, 114699), (1170, 108817), (1258, 101205), (1326, 96015), (1443, 88230), (1530, 83213), (1557, 81770), (1665, 76466), (1730, 73593), (1887, 67470), (1989, 64010), (2210, 57609), (2249, 56610), (2405, 52938), (2595, 49062), (2886, 44115), (2941, 43290), (3114, 40885), (3145, 40482), (3315, 38406), (3330, 38233), (3774, 33735), (3978, 32005), (4329, 29410), (4498, 28305), (4810, 26469), (5190, 24531), (5661, 22490), (5882, 21645), (6290, 20241), (6401, 19890), (6630, 19203), (6747, 18870), (7215, 17646), (7785, 16354), (8177, 15570), (8658, 14705), (8823, 14430), (9435, 13494), (9945, 12802), (11245, 11322)]