74330480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 214272000

約数和(自身を除く): 139941520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 80, 92, 112, 115, 116, 140, 145, 161, 184, 199, 203, 230, 232, 280, 290, 322, 368, 398, 406, 460, 464, 560, 580, 644, 667, 796, 805, 812, 920, 995, 1015, 1160, 1288, 1334, 1393, 1592, 1610, 1624, 1840, 1990, 2030, 2320, 2576, 2668, 2786, 3184, 3220, 3248, 3335, 3980, 4060, 4577, 4669, 5336, 5572, 5771, 6440, 6670, 6965, 7960, 8120, 9154, 9338, 10672, 11144, 11542, 12880, 13340, 13930, 15920, 16240, 18308, 18676, 22288, 22885, 23084, 23345, 26680, 27860, 28855, 32039, 36616, 37352, 40397, 45770, 46168, 46690, 53360, 55720, 57710, 64078, 73232, 74704, 80794, 91540, 92336, 93380, 111440, 115420, 128156, 132733, 160195, 161588, 183080, 186760, 201985, 230840, 256312, 265466, 320390, 323176, 366160, 373520, 403970, 461680, 512624, 530932, 640780, 646352, 663665, 807940, 929131, 1061864, 1281560, 1327330, 1615880, 1858262, 2123728, 2563120, 2654660, 3231760, 3716524, 4645655, 5309320, 7433048, 9291310, 10618640, 14866096, 18582620, 37165240, 74330480]

約数ペア:

[(1, 74330480), (2, 37165240), (4, 18582620), (5, 14866096), (7, 10618640), (8, 9291310), (10, 7433048), (14, 5309320), (16, 4645655), (20, 3716524), (23, 3231760), (28, 2654660), (29, 2563120), (35, 2123728), (40, 1858262), (46, 1615880), (56, 1327330), (58, 1281560), (70, 1061864), (80, 929131), (92, 807940), (112, 663665), (115, 646352), (116, 640780), (140, 530932), (145, 512624), (161, 461680), (184, 403970), (199, 373520), (203, 366160), (230, 323176), (232, 320390), (280, 265466), (290, 256312), (322, 230840), (368, 201985), (398, 186760), (406, 183080), (460, 161588), (464, 160195), (560, 132733), (580, 128156), (644, 115420), (667, 111440), (796, 93380), (805, 92336), (812, 91540), (920, 80794), (995, 74704), (1015, 73232), (1160, 64078), (1288, 57710), (1334, 55720), (1393, 53360), (1592, 46690), (1610, 46168), (1624, 45770), (1840, 40397), (1990, 37352), (2030, 36616), (2320, 32039), (2576, 28855), (2668, 27860), (2786, 26680), (3184, 23345), (3220, 23084), (3248, 22885), (3335, 22288), (3980, 18676), (4060, 18308), (4577, 16240), (4669, 15920), (5336, 13930), (5572, 13340), (5771, 12880), (6440, 11542), (6670, 11144), (6965, 10672), (7960, 9338), (8120, 9154)]