384762700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 1068681600

約数和(自身を除く): 683918900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 49, 50, 62, 68, 70, 85, 98, 100, 119, 124, 140, 149, 155, 170, 175, 196, 217, 238, 245, 298, 310, 340, 350, 425, 434, 476, 490, 527, 595, 596, 620, 700, 745, 775, 833, 850, 868, 980, 1043, 1054, 1085, 1190, 1225, 1490, 1519, 1550, 1666, 1700, 2086, 2108, 2170, 2380, 2450, 2533, 2635, 2975, 2980, 3038, 3100, 3332, 3689, 3725, 4165, 4172, 4340, 4619, 4900, 5066, 5215, 5270, 5425, 5950, 6076, 7301, 7378, 7450, 7595, 8330, 9238, 10132, 10430, 10540, 10850, 11900, 12665, 13175, 14602, 14756, 14900, 15190, 16660, 17731, 18445, 18476, 20825, 20860, 21700, 23095, 25330, 25823, 26075, 26350, 29204, 30380, 32333, 35462, 36505, 36890, 37975, 41650, 46190, 50660, 51646, 52150, 52700, 63325, 64666, 70924, 73010, 73780, 75950, 78523, 83300, 88655, 92225, 92380, 103292, 104300, 115475, 124117, 126650, 129115, 129332, 146020, 151900, 157046, 161665, 177310, 182525, 184450, 226331, 230950, 248234, 253300, 258230, 314092, 323330, 354620, 365050, 368900, 392615, 443275, 452662, 461900, 496468, 516460, 549661, 620585, 645575, 646660, 730100, 785230, 808325, 886550, 905324, 1099322, 1131655, 1241170, 1291150, 1570460, 1616650, 1773100, 1963075, 2198644, 2263310, 2482340, 2582300, 2748305, 3102925, 3233300, 3847627, 3926150, 4526620, 5496610, 5658275, 6205850, 7695254, 7852300, 10993220, 11316550, 12411700, 13741525, 15390508, 19238135, 22633100, 27483050, 38476270, 54966100, 76952540, 96190675, 192381350, 384762700]

約数ペア:

[(1, 384762700), (2, 192381350), (4, 96190675), (5, 76952540), (7, 54966100), (10, 38476270), (14, 27483050), (17, 22633100), (20, 19238135), (25, 15390508), (28, 13741525), (31, 12411700), (34, 11316550), (35, 10993220), (49, 7852300), (50, 7695254), (62, 6205850), (68, 5658275), (70, 5496610), (85, 4526620), (98, 3926150), (100, 3847627), (119, 3233300), (124, 3102925), (140, 2748305), (149, 2582300), (155, 2482340), (170, 2263310), (175, 2198644), (196, 1963075), (217, 1773100), (238, 1616650), (245, 1570460), (298, 1291150), (310, 1241170), (340, 1131655), (350, 1099322), (425, 905324), (434, 886550), (476, 808325), (490, 785230), (527, 730100), (595, 646660), (596, 645575), (620, 620585), (700, 549661), (745, 516460), (775, 496468), (833, 461900), (850, 452662), (868, 443275), (980, 392615), (1043, 368900), (1054, 365050), (1085, 354620), (1190, 323330), (1225, 314092), (1490, 258230), (1519, 253300), (1550, 248234), (1666, 230950), (1700, 226331), (2086, 184450), (2108, 182525), (2170, 177310), (2380, 161665), (2450, 157046), (2533, 151900), (2635, 146020), (2975, 129332), (2980, 129115), (3038, 126650), (3100, 124117), (3332, 115475), (3689, 104300), (3725, 103292), (4165, 92380), (4172, 92225), (4340, 88655), (4619, 83300), (4900, 78523), (5066, 75950), (5215, 73780), (5270, 73010), (5425, 70924), (5950, 64666), (6076, 63325), (7301, 52700), (7378, 52150), (7450, 51646), (7595, 50660), (8330, 46190), (9238, 41650), (10132, 37975), (10430, 36890), (10540, 36505), (10850, 35462), (11900, 32333), (12665, 30380), (13175, 29204), (14602, 26350), (14756, 26075), (14900, 25823), (15190, 25330), (16660, 23095), (17731, 21700), (18445, 20860), (18476, 20825)]