304041800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 803520000

約数和(自身を除く): 499478200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 29, 31, 38, 40, 50, 58, 62, 76, 89, 95, 100, 116, 124, 145, 152, 155, 178, 190, 200, 232, 248, 290, 310, 356, 380, 445, 475, 551, 580, 589, 620, 712, 725, 760, 775, 890, 899, 950, 1102, 1160, 1178, 1240, 1450, 1550, 1691, 1780, 1798, 1900, 2204, 2225, 2356, 2581, 2755, 2759, 2900, 2945, 3100, 3382, 3560, 3596, 3800, 4408, 4450, 4495, 4712, 5162, 5510, 5518, 5800, 5890, 6200, 6764, 7192, 8455, 8900, 8990, 10324, 11020, 11036, 11780, 12905, 13528, 13775, 13795, 14725, 16910, 17081, 17800, 17980, 20648, 22040, 22072, 22475, 23560, 25810, 27550, 27590, 29450, 33820, 34162, 35960, 42275, 44950, 49039, 51620, 52421, 55100, 55180, 58900, 64525, 67640, 68324, 68975, 80011, 84550, 85405, 89900, 98078, 103240, 104842, 110200, 110360, 117800, 129050, 136648, 137950, 160022, 169100, 170810, 179800, 196156, 209684, 245195, 258100, 262105, 275900, 320044, 338200, 341620, 392312, 400055, 419368, 427025, 490390, 516200, 524210, 551800, 640088, 683240, 800110, 854050, 980780, 1048420, 1225975, 1310525, 1520209, 1600220, 1708100, 1961560, 2000275, 2096840, 2451950, 2621050, 3040418, 3200440, 3416200, 4000550, 4903900, 5242100, 6080836, 7601045, 8001100, 9807800, 10484200, 12161672, 15202090, 16002200, 30404180, 38005225, 60808360, 76010450, 152020900, 304041800]

約数ペア:

[(1, 304041800), (2, 152020900), (4, 76010450), (5, 60808360), (8, 38005225), (10, 30404180), (19, 16002200), (20, 15202090), (25, 12161672), (29, 10484200), (31, 9807800), (38, 8001100), (40, 7601045), (50, 6080836), (58, 5242100), (62, 4903900), (76, 4000550), (89, 3416200), (95, 3200440), (100, 3040418), (116, 2621050), (124, 2451950), (145, 2096840), (152, 2000275), (155, 1961560), (178, 1708100), (190, 1600220), (200, 1520209), (232, 1310525), (248, 1225975), (290, 1048420), (310, 980780), (356, 854050), (380, 800110), (445, 683240), (475, 640088), (551, 551800), (580, 524210), (589, 516200), (620, 490390), (712, 427025), (725, 419368), (760, 400055), (775, 392312), (890, 341620), (899, 338200), (950, 320044), (1102, 275900), (1160, 262105), (1178, 258100), (1240, 245195), (1450, 209684), (1550, 196156), (1691, 179800), (1780, 170810), (1798, 169100), (1900, 160022), (2204, 137950), (2225, 136648), (2356, 129050), (2581, 117800), (2755, 110360), (2759, 110200), (2900, 104842), (2945, 103240), (3100, 98078), (3382, 89900), (3560, 85405), (3596, 84550), (3800, 80011), (4408, 68975), (4450, 68324), (4495, 67640), (4712, 64525), (5162, 58900), (5510, 55180), (5518, 55100), (5800, 52421), (5890, 51620), (6200, 49039), (6764, 44950), (7192, 42275), (8455, 35960), (8900, 34162), (8990, 33820), (10324, 29450), (11020, 27590), (11036, 27550), (11780, 25810), (12905, 23560), (13528, 22475), (13775, 22072), (13795, 22040), (14725, 20648), (16910, 17980), (17081, 17800)]