611581120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 224

約数和(自身を含む): 1666768320

約数和(自身を除く): 1055187200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 61, 64, 68, 76, 80, 85, 95, 97, 122, 136, 152, 160, 170, 190, 194, 244, 272, 304, 305, 320, 323, 340, 380, 388, 485, 488, 544, 608, 610, 646, 680, 760, 776, 970, 976, 1037, 1088, 1159, 1216, 1220, 1292, 1360, 1520, 1552, 1615, 1649, 1843, 1940, 1952, 2074, 2318, 2440, 2584, 2720, 3040, 3104, 3230, 3298, 3686, 3880, 3904, 4148, 4636, 4880, 5168, 5185, 5440, 5795, 5917, 6080, 6208, 6460, 6596, 7372, 7760, 8245, 8296, 9215, 9272, 9760, 10336, 10370, 11590, 11834, 12920, 13192, 14744, 15520, 16490, 16592, 18430, 18544, 19520, 19703, 20672, 20740, 23180, 23668, 25840, 26384, 29488, 29585, 31040, 31331, 32980, 33184, 36860, 37088, 39406, 41480, 46360, 47336, 51680, 52768, 58976, 59170, 62662, 65960, 66368, 73720, 74176, 78812, 82960, 92720, 94672, 98515, 100589, 103360, 105536, 112423, 117952, 118340, 125324, 131920, 147440, 156655, 157624, 165920, 185440, 189344, 197030, 201178, 224846, 236680, 250648, 263840, 294880, 313310, 315248, 331840, 370880, 378688, 394060, 402356, 449692, 473360, 501296, 502945, 527680, 562115, 589760, 626620, 630496, 788120, 804712, 899384, 946720, 1002592, 1005890, 1124230, 1253240, 1260992, 1576240, 1609424, 1798768, 1893440, 1911191, 2005184, 2011780, 2248460, 2506480, 3152480, 3218848, 3597536, 3822382, 4023560, 4496920, 5012960, 6304960, 6437696, 7195072, 7644764, 8047120, 8993840, 9555955, 10025920, 15289528, 16094240, 17987680, 19111910, 30579056, 32188480, 35975360, 38223820, 61158112, 76447640, 122316224, 152895280, 305790560, 611581120]

約数ペア:

[(1, 611581120), (2, 305790560), (4, 152895280), (5, 122316224), (8, 76447640), (10, 61158112), (16, 38223820), (17, 35975360), (19, 32188480), (20, 30579056), (32, 19111910), (34, 17987680), (38, 16094240), (40, 15289528), (61, 10025920), (64, 9555955), (68, 8993840), (76, 8047120), (80, 7644764), (85, 7195072), (95, 6437696), (97, 6304960), (122, 5012960), (136, 4496920), (152, 4023560), (160, 3822382), (170, 3597536), (190, 3218848), (194, 3152480), (244, 2506480), (272, 2248460), (304, 2011780), (305, 2005184), (320, 1911191), (323, 1893440), (340, 1798768), (380, 1609424), (388, 1576240), (485, 1260992), (488, 1253240), (544, 1124230), (608, 1005890), (610, 1002592), (646, 946720), (680, 899384), (760, 804712), (776, 788120), (970, 630496), (976, 626620), (1037, 589760), (1088, 562115), (1159, 527680), (1216, 502945), (1220, 501296), (1292, 473360), (1360, 449692), (1520, 402356), (1552, 394060), (1615, 378688), (1649, 370880), (1843, 331840), (1940, 315248), (1952, 313310), (2074, 294880), (2318, 263840), (2440, 250648), (2584, 236680), (2720, 224846), (3040, 201178), (3104, 197030), (3230, 189344), (3298, 185440), (3686, 165920), (3880, 157624), (3904, 156655), (4148, 147440), (4636, 131920), (4880, 125324), (5168, 118340), (5185, 117952), (5440, 112423), (5795, 105536), (5917, 103360), (6080, 100589), (6208, 98515), (6460, 94672), (6596, 92720), (7372, 82960), (7760, 78812), (8245, 74176), (8296, 73720), (9215, 66368), (9272, 65960), (9760, 62662), (10336, 59170), (10370, 58976), (11590, 52768), (11834, 51680), (12920, 47336), (13192, 46360), (14744, 41480), (15520, 39406), (16490, 37088), (16592, 36860), (18430, 33184), (18544, 32980), (19520, 31331), (19703, 31040), (20672, 29585), (20740, 29488), (23180, 26384), (23668, 25840)]