30826705040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2501

約数の個数: 160

約数和(自身を含む): 78168330240

約数和(自身を除く): 47341625200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 307, 310, 380, 496, 589, 614, 620, 760, 1178, 1228, 1240, 1520, 1535, 2131, 2356, 2456, 2480, 2945, 3070, 4262, 4712, 4912, 5833, 5890, 6140, 8524, 9424, 9517, 10655, 11666, 11780, 12280, 17048, 19034, 21310, 23332, 23560, 24560, 29165, 34096, 38068, 40489, 42620, 46664, 47120, 47585, 58330, 66061, 76136, 80978, 85240, 93328, 95170, 116660, 132122, 152272, 161956, 170480, 180823, 190340, 202445, 233320, 264244, 323912, 330305, 361646, 380680, 404890, 466640, 528488, 647824, 654217, 660610, 723292, 761360, 809780, 904115, 1056976, 1255159, 1308434, 1321220, 1446584, 1619560, 1808230, 2510318, 2616868, 2642440, 2893168, 3239120, 3271085, 3616460, 5020636, 5233736, 5284880, 6275795, 6542170, 7232920, 10041272, 10467472, 12430123, 12551590, 13084340, 14465840, 20082544, 20280727, 24860246, 25103180, 26168680, 40561454, 49720492, 50206360, 52337360, 62150615, 81122908, 99440984, 100412720, 101403635, 124301230, 162245816, 198881968, 202807270, 248602460, 324491632, 385333813, 405614540, 497204920, 770667626, 811229080, 994409840, 1541335252, 1622458160, 1926669065, 3082670504, 3853338130, 6165341008, 7706676260, 15413352520, 30826705040]

約数ペア:

[(1, 30826705040), (2, 15413352520), (4, 7706676260), (5, 6165341008), (8, 3853338130), (10, 3082670504), (16, 1926669065), (19, 1622458160), (20, 1541335252), (31, 994409840), (38, 811229080), (40, 770667626), (62, 497204920), (76, 405614540), (80, 385333813), (95, 324491632), (124, 248602460), (152, 202807270), (155, 198881968), (190, 162245816), (248, 124301230), (304, 101403635), (307, 100412720), (310, 99440984), (380, 81122908), (496, 62150615), (589, 52337360), (614, 50206360), (620, 49720492), (760, 40561454), (1178, 26168680), (1228, 25103180), (1240, 24860246), (1520, 20280727), (1535, 20082544), (2131, 14465840), (2356, 13084340), (2456, 12551590), (2480, 12430123), (2945, 10467472), (3070, 10041272), (4262, 7232920), (4712, 6542170), (4912, 6275795), (5833, 5284880), (5890, 5233736), (6140, 5020636), (8524, 3616460), (9424, 3271085), (9517, 3239120), (10655, 2893168), (11666, 2642440), (11780, 2616868), (12280, 2510318), (17048, 1808230), (19034, 1619560), (21310, 1446584), (23332, 1321220), (23560, 1308434), (24560, 1255159), (29165, 1056976), (34096, 904115), (38068, 809780), (40489, 761360), (42620, 723292), (46664, 660610), (47120, 654217), (47585, 647824), (58330, 528488), (66061, 466640), (76136, 404890), (80978, 380680), (85240, 361646), (93328, 330305), (95170, 323912), (116660, 264244), (132122, 233320), (152272, 202445), (161956, 190340), (170480, 180823)]