7136720800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26161}}^1$

素因数の和:26223

約数の個数: 144

約数和(自身を含む): 19620244224

約数和(自身を除く): 12483523424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 341, 352, 400, 440, 496, 550, 620, 682, 775, 800, 880, 992, 1100, 1240, 1364, 1550, 1705, 1760, 2200, 2480, 2728, 3100, 3410, 4400, 4960, 5456, 6200, 6820, 8525, 8800, 10912, 12400, 13640, 17050, 24800, 26161, 27280, 34100, 52322, 54560, 68200, 104644, 130805, 136400, 209288, 261610, 272800, 287771, 418576, 523220, 575542, 654025, 810991, 837152, 1046440, 1151084, 1308050, 1438855, 1621982, 2092880, 2302168, 2616100, 2877710, 3243964, 4054955, 4185760, 4604336, 5232200, 5755420, 6487928, 7194275, 8109910, 8920901, 9208672, 10464400, 11510840, 12975856, 14388550, 16219820, 17841802, 20274775, 20928800, 23021680, 25951712, 28777100, 32439640, 35683604, 40549550, 44604505, 46043360, 57554200, 64879280, 71367208, 81099100, 89209010, 115108400, 129758560, 142734416, 162198200, 178418020, 223022525, 230216800, 285468832, 324396400, 356836040, 446045050, 648792800, 713672080, 892090100, 1427344160, 1784180200, 3568360400, 7136720800]

約数ペア:

[(1, 7136720800), (2, 3568360400), (4, 1784180200), (5, 1427344160), (8, 892090100), (10, 713672080), (11, 648792800), (16, 446045050), (20, 356836040), (22, 324396400), (25, 285468832), (31, 230216800), (32, 223022525), (40, 178418020), (44, 162198200), (50, 142734416), (55, 129758560), (62, 115108400), (80, 89209010), (88, 81099100), (100, 71367208), (110, 64879280), (124, 57554200), (155, 46043360), (160, 44604505), (176, 40549550), (200, 35683604), (220, 32439640), (248, 28777100), (275, 25951712), (310, 23021680), (341, 20928800), (352, 20274775), (400, 17841802), (440, 16219820), (496, 14388550), (550, 12975856), (620, 11510840), (682, 10464400), (775, 9208672), (800, 8920901), (880, 8109910), (992, 7194275), (1100, 6487928), (1240, 5755420), (1364, 5232200), (1550, 4604336), (1705, 4185760), (1760, 4054955), (2200, 3243964), (2480, 2877710), (2728, 2616100), (3100, 2302168), (3410, 2092880), (4400, 1621982), (4960, 1438855), (5456, 1308050), (6200, 1151084), (6820, 1046440), (8525, 837152), (8800, 810991), (10912, 654025), (12400, 575542), (13640, 523220), (17050, 418576), (24800, 287771), (26161, 272800), (27280, 261610), (34100, 209288), (52322, 136400), (54560, 130805), (68200, 104644)]