1238644260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2833}}^1$

素因数の和:3202

約数の個数: 144

約数和(自身を含む): 4307861376

約数和(自身を除く): 3069217116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 347, 420, 630, 694, 1041, 1260, 1388, 1735, 2082, 2429, 2833, 3123, 3470, 4164, 4858, 5205, 5666, 6246, 6940, 7287, 8499, 9716, 10410, 11332, 12145, 12492, 14165, 14574, 15615, 16998, 19831, 20820, 21861, 24290, 25497, 28330, 29148, 31230, 33996, 36435, 39662, 42495, 43722, 48580, 50994, 56660, 59493, 62460, 72870, 79324, 84990, 87444, 99155, 101988, 109305, 118986, 127485, 145740, 169980, 178479, 198310, 218610, 237972, 254970, 297465, 356958, 396620, 437220, 509940, 594930, 713916, 892395, 983051, 1189860, 1784790, 1966102, 2949153, 3569580, 3932204, 4915255, 5898306, 6881357, 8847459, 9830510, 11796612, 13762714, 14745765, 17694918, 19661020, 20644071, 27525428, 29491530, 34406785, 35389836, 41288142, 44237295, 58983060, 61932213, 68813570, 82576284, 88474590, 103220355, 123864426, 137627140, 176949180, 206440710, 247728852, 309661065, 412881420, 619322130, 1238644260]

約数ペア:

[(1, 1238644260), (2, 619322130), (3, 412881420), (4, 309661065), (5, 247728852), (6, 206440710), (7, 176949180), (9, 137627140), (10, 123864426), (12, 103220355), (14, 88474590), (15, 82576284), (18, 68813570), (20, 61932213), (21, 58983060), (28, 44237295), (30, 41288142), (35, 35389836), (36, 34406785), (42, 29491530), (45, 27525428), (60, 20644071), (63, 19661020), (70, 17694918), (84, 14745765), (90, 13762714), (105, 11796612), (126, 9830510), (140, 8847459), (180, 6881357), (210, 5898306), (252, 4915255), (315, 3932204), (347, 3569580), (420, 2949153), (630, 1966102), (694, 1784790), (1041, 1189860), (1260, 983051), (1388, 892395), (1735, 713916), (2082, 594930), (2429, 509940), (2833, 437220), (3123, 396620), (3470, 356958), (4164, 297465), (4858, 254970), (5205, 237972), (5666, 218610), (6246, 198310), (6940, 178479), (7287, 169980), (8499, 145740), (9716, 127485), (10410, 118986), (11332, 109305), (12145, 101988), (12492, 99155), (14165, 87444), (14574, 84990), (15615, 79324), (16998, 72870), (19831, 62460), (20820, 59493), (21861, 56660), (24290, 50994), (25497, 48580), (28330, 43722), (29148, 42495), (31230, 39662), (33996, 36435)]