1888451460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:843

約数の個数: 288

約数和(自身を含む): 6995020032

約数和(自身を除く): 5106568572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 131, 140, 153, 170, 180, 204, 210, 238, 252, 255, 262, 306, 315, 340, 357, 393, 420, 476, 510, 524, 595, 612, 630, 655, 673, 714, 765, 786, 917, 1020, 1071, 1179, 1190, 1260, 1310, 1346, 1428, 1530, 1572, 1785, 1834, 1965, 2019, 2142, 2227, 2358, 2380, 2620, 2692, 2751, 3060, 3365, 3570, 3668, 3930, 4038, 4284, 4454, 4585, 4711, 4716, 5355, 5502, 5895, 6057, 6681, 6730, 7140, 7860, 8076, 8253, 8908, 9170, 9422, 10095, 10710, 11004, 11135, 11441, 11790, 12114, 13362, 13460, 13755, 14133, 15589, 16506, 18340, 18844, 20043, 20190, 21420, 22270, 22882, 23555, 23580, 24228, 26724, 27510, 28266, 30285, 31178, 33012, 33405, 34323, 40086, 40380, 41265, 42399, 44540, 45764, 46767, 47110, 55020, 56532, 57205, 60570, 62356, 66810, 68646, 70665, 77945, 80087, 80172, 82530, 84798, 88163, 93534, 94220, 100215, 102969, 114410, 121140, 133620, 137292, 140301, 141330, 155890, 160174, 165060, 169596, 171615, 176326, 187068, 200430, 205938, 211995, 228820, 233835, 240261, 264489, 280602, 282660, 311780, 320348, 343230, 352652, 400435, 400860, 411876, 423990, 440815, 467670, 480522, 514845, 528978, 561204, 617141, 686460, 701505, 720783, 793467, 800870, 847980, 881630, 935340, 961044, 1029690, 1057956, 1201305, 1234282, 1322445, 1403010, 1441566, 1498771, 1586934, 1601740, 1763260, 1851423, 2059380, 2402610, 2468564, 2644890, 2806020, 2883132, 2997542, 3085705, 3173868, 3603915, 3702846, 3967335, 4496313, 4805220, 5289780, 5554269, 5995084, 6171410, 7207830, 7405692, 7493855, 7934670, 8992626, 9257115, 10491397, 11108538, 12342820, 13488939, 14415660, 14987710, 15869340, 17985252, 18514230, 20982794, 22217076, 22481565, 26977878, 27771345, 29975420, 31474191, 37028460, 41965588, 44963130, 52456985, 53955756, 55542690, 62948382, 67444695, 89926260, 94422573, 104913970, 111085380, 125896764, 134889390, 157370955, 188845146, 209827940, 269778780, 314741910, 377690292, 472112865, 629483820, 944225730, 1888451460]

約数ペア:

[(1, 1888451460), (2, 944225730), (3, 629483820), (4, 472112865), (5, 377690292), (6, 314741910), (7, 269778780), (9, 209827940), (10, 188845146), (12, 157370955), (14, 134889390), (15, 125896764), (17, 111085380), (18, 104913970), (20, 94422573), (21, 89926260), (28, 67444695), (30, 62948382), (34, 55542690), (35, 53955756), (36, 52456985), (42, 44963130), (45, 41965588), (51, 37028460), (60, 31474191), (63, 29975420), (68, 27771345), (70, 26977878), (84, 22481565), (85, 22217076), (90, 20982794), (102, 18514230), (105, 17985252), (119, 15869340), (126, 14987710), (131, 14415660), (140, 13488939), (153, 12342820), (170, 11108538), (180, 10491397), (204, 9257115), (210, 8992626), (238, 7934670), (252, 7493855), (255, 7405692), (262, 7207830), (306, 6171410), (315, 5995084), (340, 5554269), (357, 5289780), (393, 4805220), (420, 4496313), (476, 3967335), (510, 3702846), (524, 3603915), (595, 3173868), (612, 3085705), (630, 2997542), (655, 2883132), (673, 2806020), (714, 2644890), (765, 2468564), (786, 2402610), (917, 2059380), (1020, 1851423), (1071, 1763260), (1179, 1601740), (1190, 1586934), (1260, 1498771), (1310, 1441566), (1346, 1403010), (1428, 1322445), (1530, 1234282), (1572, 1201305), (1785, 1057956), (1834, 1029690), (1965, 961044), (2019, 935340), (2142, 881630), (2227, 847980), (2358, 800870), (2380, 793467), (2620, 720783), (2692, 701505), (2751, 686460), (3060, 617141), (3365, 561204), (3570, 528978), (3668, 514845), (3930, 480522), (4038, 467670), (4284, 440815), (4454, 423990), (4585, 411876), (4711, 400860), (4716, 400435), (5355, 352652), (5502, 343230), (5895, 320348), (6057, 311780), (6681, 282660), (6730, 280602), (7140, 264489), (7860, 240261), (8076, 233835), (8253, 228820), (8908, 211995), (9170, 205938), (9422, 200430), (10095, 187068), (10710, 176326), (11004, 171615), (11135, 169596), (11441, 165060), (11790, 160174), (12114, 155890), (13362, 141330), (13460, 140301), (13755, 137292), (14133, 133620), (15589, 121140), (16506, 114410), (18340, 102969), (18844, 100215), (20043, 94220), (20190, 93534), (21420, 88163), (22270, 84798), (22882, 82530), (23555, 80172), (23580, 80087), (24228, 77945), (26724, 70665), (27510, 68646), (28266, 66810), (30285, 62356), (31178, 60570), (33012, 57205), (33405, 56532), (34323, 55020), (40086, 47110), (40380, 46767), (41265, 45764), (42399, 44540)]