1438965570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2920

約数の個数: 128

約数和(自身を含む): 4187842560

約数和(自身を除く): 2748876990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 131, 133, 190, 210, 262, 266, 285, 393, 399, 570, 655, 665, 786, 798, 917, 1310, 1330, 1834, 1965, 1995, 2489, 2751, 2753, 3930, 3990, 4585, 4978, 5502, 5506, 7467, 8259, 9170, 12445, 13755, 13765, 14934, 16518, 17423, 19271, 24890, 27510, 27530, 34846, 37335, 38542, 41295, 52269, 52307, 57813, 74670, 82590, 87115, 96355, 104538, 104614, 115626, 156921, 174230, 192710, 261345, 261535, 289065, 313842, 360643, 366149, 522690, 523070, 578130, 721286, 732298, 784605, 1081929, 1098447, 1569210, 1803215, 1830745, 2163858, 2196894, 2524501, 3606430, 3661490, 5049002, 5409645, 5492235, 6852217, 7573503, 10819290, 10984470, 12622505, 13704434, 15147006, 20556651, 25245010, 34261085, 37867515, 41113302, 47965519, 68522170, 75735030, 95931038, 102783255, 143896557, 205566510, 239827595, 287793114, 479655190, 719482785, 1438965570]

約数ペア:

[(1, 1438965570), (2, 719482785), (3, 479655190), (5, 287793114), (6, 239827595), (7, 205566510), (10, 143896557), (14, 102783255), (15, 95931038), (19, 75735030), (21, 68522170), (30, 47965519), (35, 41113302), (38, 37867515), (42, 34261085), (57, 25245010), (70, 20556651), (95, 15147006), (105, 13704434), (114, 12622505), (131, 10984470), (133, 10819290), (190, 7573503), (210, 6852217), (262, 5492235), (266, 5409645), (285, 5049002), (393, 3661490), (399, 3606430), (570, 2524501), (655, 2196894), (665, 2163858), (786, 1830745), (798, 1803215), (917, 1569210), (1310, 1098447), (1330, 1081929), (1834, 784605), (1965, 732298), (1995, 721286), (2489, 578130), (2751, 523070), (2753, 522690), (3930, 366149), (3990, 360643), (4585, 313842), (4978, 289065), (5502, 261535), (5506, 261345), (7467, 192710), (8259, 174230), (9170, 156921), (12445, 115626), (13755, 104614), (13765, 104538), (14934, 96355), (16518, 87115), (17423, 82590), (19271, 74670), (24890, 57813), (27510, 52307), (27530, 52269), (34846, 41295), (37335, 38542)]