2218390240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3511}}^1$

素因数の和:3896

約数の個数: 96

約数和(自身を含む): 5734955520

約数和(自身を除く): 3516565280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 359, 440, 718, 880, 1436, 1760, 1795, 2872, 3511, 3590, 3949, 5744, 7022, 7180, 7898, 11488, 14044, 14360, 15796, 17555, 19745, 28088, 28720, 31592, 35110, 38621, 39490, 56176, 57440, 63184, 70220, 77242, 78980, 112352, 126368, 140440, 154484, 157960, 193105, 280880, 308968, 315920, 386210, 561760, 617936, 631840, 772420, 1235872, 1260449, 1544840, 2520898, 3089680, 5041796, 6179360, 6302245, 10083592, 12604490, 13864939, 20167184, 25208980, 27729878, 40334368, 50417960, 55459756, 69324695, 100835920, 110919512, 138649390, 201671840, 221839024, 277298780, 443678048, 554597560, 1109195120, 2218390240]

約数ペア:

[(1, 2218390240), (2, 1109195120), (4, 554597560), (5, 443678048), (8, 277298780), (10, 221839024), (11, 201671840), (16, 138649390), (20, 110919512), (22, 100835920), (32, 69324695), (40, 55459756), (44, 50417960), (55, 40334368), (80, 27729878), (88, 25208980), (110, 20167184), (160, 13864939), (176, 12604490), (220, 10083592), (352, 6302245), (359, 6179360), (440, 5041796), (718, 3089680), (880, 2520898), (1436, 1544840), (1760, 1260449), (1795, 1235872), (2872, 772420), (3511, 631840), (3590, 617936), (3949, 561760), (5744, 386210), (7022, 315920), (7180, 308968), (7898, 280880), (11488, 193105), (14044, 157960), (14360, 154484), (15796, 140440), (17555, 126368), (19745, 112352), (28088, 78980), (28720, 77242), (31592, 70220), (35110, 63184), (38621, 57440), (39490, 56176)]