164040300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 554495760

約数和(自身を除く): 390455460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 53, 57, 60, 75, 76, 90, 95, 100, 106, 114, 150, 159, 171, 180, 181, 190, 212, 225, 228, 265, 285, 300, 318, 342, 362, 380, 450, 475, 477, 530, 543, 570, 636, 684, 724, 795, 855, 900, 905, 950, 954, 1007, 1060, 1086, 1140, 1325, 1425, 1590, 1629, 1710, 1810, 1900, 1908, 2014, 2172, 2385, 2650, 2715, 2850, 3021, 3180, 3258, 3420, 3439, 3620, 3975, 4028, 4275, 4525, 4770, 5035, 5300, 5430, 5700, 6042, 6516, 6878, 7950, 8145, 8550, 9050, 9063, 9540, 9593, 10070, 10317, 10860, 11925, 12084, 13575, 13756, 15105, 15900, 16290, 17100, 17195, 18100, 18126, 19186, 20140, 20634, 23850, 25175, 27150, 28779, 30210, 30951, 32580, 34390, 36252, 38372, 40725, 41268, 45315, 47700, 47965, 50350, 51585, 54300, 57558, 60420, 61902, 68780, 75525, 81450, 85975, 86337, 90630, 95930, 100700, 103170, 115116, 123804, 143895, 151050, 154755, 162900, 171950, 172674, 181260, 182267, 191860, 206340, 226575, 239825, 257925, 287790, 302100, 309510, 343900, 345348, 364534, 431685, 453150, 479650, 515850, 546801, 575580, 619020, 719475, 729068, 773775, 863370, 906300, 911335, 959300, 1031700, 1093602, 1438950, 1547550, 1640403, 1726740, 1822670, 2158425, 2187204, 2734005, 2877900, 3095100, 3280806, 3645340, 4316850, 4556675, 5468010, 6561612, 8202015, 8633700, 9113350, 10936020, 13670025, 16404030, 18226700, 27340050, 32808060, 41010075, 54680100, 82020150, 164040300]

約数ペア:

[(1, 164040300), (2, 82020150), (3, 54680100), (4, 41010075), (5, 32808060), (6, 27340050), (9, 18226700), (10, 16404030), (12, 13670025), (15, 10936020), (18, 9113350), (19, 8633700), (20, 8202015), (25, 6561612), (30, 5468010), (36, 4556675), (38, 4316850), (45, 3645340), (50, 3280806), (53, 3095100), (57, 2877900), (60, 2734005), (75, 2187204), (76, 2158425), (90, 1822670), (95, 1726740), (100, 1640403), (106, 1547550), (114, 1438950), (150, 1093602), (159, 1031700), (171, 959300), (180, 911335), (181, 906300), (190, 863370), (212, 773775), (225, 729068), (228, 719475), (265, 619020), (285, 575580), (300, 546801), (318, 515850), (342, 479650), (362, 453150), (380, 431685), (450, 364534), (475, 345348), (477, 343900), (530, 309510), (543, 302100), (570, 287790), (636, 257925), (684, 239825), (724, 226575), (795, 206340), (855, 191860), (900, 182267), (905, 181260), (950, 172674), (954, 171950), (1007, 162900), (1060, 154755), (1086, 151050), (1140, 143895), (1325, 123804), (1425, 115116), (1590, 103170), (1629, 100700), (1710, 95930), (1810, 90630), (1900, 86337), (1908, 85975), (2014, 81450), (2172, 75525), (2385, 68780), (2650, 61902), (2715, 60420), (2850, 57558), (3021, 54300), (3180, 51585), (3258, 50350), (3420, 47965), (3439, 47700), (3620, 45315), (3975, 41268), (4028, 40725), (4275, 38372), (4525, 36252), (4770, 34390), (5035, 32580), (5300, 30951), (5430, 30210), (5700, 28779), (6042, 27150), (6516, 25175), (6878, 23850), (7950, 20634), (8145, 20140), (8550, 19186), (9050, 18126), (9063, 18100), (9540, 17195), (9593, 17100), (10070, 16290), (10317, 15900), (10860, 15105), (11925, 13756), (12084, 13575)]