1644402480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42557}}^1$

素因数の和:42603

約数の個数: 160

約数和(自身を含む): 6079325184

約数和(自身を除く): 4434922704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 38640, 42557, 85114, 127671, 170228, 212785, 255342, 297899, 340456, 425570, 510684, 595798, 638355, 680912, 851140, 893697, 978811, 1021368, 1191596, 1276710, 1489495, 1702280, 1787394, 1957622, 2042736, 2383192, 2553420, 2936433, 2978990, 3404560, 3574788, 3915244, 4468485, 4766384, 4894055, 5106840, 5872866, 5957980, 6851677, 7149576, 7830488, 8936970, 9788110, 10213680, 11745732, 11915960, 13703354, 14299152, 14682165, 15660976, 17873940, 19576220, 20555031, 23491464, 23831920, 27406708, 29364330, 34258385, 35747880, 39152440, 41110062, 46982928, 54813416, 58728660, 68516770, 71495760, 78304880, 82220124, 102775155, 109626832, 117457320, 137033540, 164440248, 205550310, 234914640, 274067080, 328880496, 411100620, 548134160, 822201240, 1644402480]

約数ペア:

[(1, 1644402480), (2, 822201240), (3, 548134160), (4, 411100620), (5, 328880496), (6, 274067080), (7, 234914640), (8, 205550310), (10, 164440248), (12, 137033540), (14, 117457320), (15, 109626832), (16, 102775155), (20, 82220124), (21, 78304880), (23, 71495760), (24, 68516770), (28, 58728660), (30, 54813416), (35, 46982928), (40, 41110062), (42, 39152440), (46, 35747880), (48, 34258385), (56, 29364330), (60, 27406708), (69, 23831920), (70, 23491464), (80, 20555031), (84, 19576220), (92, 17873940), (105, 15660976), (112, 14682165), (115, 14299152), (120, 13703354), (138, 11915960), (140, 11745732), (161, 10213680), (168, 9788110), (184, 8936970), (210, 7830488), (230, 7149576), (240, 6851677), (276, 5957980), (280, 5872866), (322, 5106840), (336, 4894055), (345, 4766384), (368, 4468485), (420, 3915244), (460, 3574788), (483, 3404560), (552, 2978990), (560, 2936433), (644, 2553420), (690, 2383192), (805, 2042736), (840, 1957622), (920, 1787394), (966, 1702280), (1104, 1489495), (1288, 1276710), (1380, 1191596), (1610, 1021368), (1680, 978811), (1840, 893697), (1932, 851140), (2415, 680912), (2576, 638355), (2760, 595798), (3220, 510684), (3864, 425570), (4830, 340456), (5520, 297899), (6440, 255342), (7728, 212785), (9660, 170228), (12880, 127671), (19320, 85114), (38640, 42557)]