166799220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 575963136

約数和(自身を除く): 409163916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 138, 140, 155, 161, 186, 210, 217, 230, 276, 310, 322, 345, 372, 420, 434, 460, 465, 483, 557, 620, 644, 651, 690, 713, 805, 868, 930, 966, 1085, 1114, 1302, 1380, 1426, 1610, 1671, 1860, 1932, 2139, 2170, 2228, 2415, 2604, 2785, 2852, 3220, 3255, 3342, 3565, 3899, 4278, 4340, 4830, 4991, 5570, 6510, 6684, 7130, 7798, 8355, 8556, 9660, 9982, 10695, 11140, 11697, 12811, 13020, 14260, 14973, 15596, 16710, 17267, 19495, 19964, 21390, 23394, 24955, 25622, 29946, 33420, 34534, 38433, 38990, 42780, 46788, 49910, 51244, 51801, 58485, 59892, 64055, 69068, 74865, 76866, 77980, 86335, 89677, 99820, 103602, 116970, 120869, 128110, 149730, 153732, 172670, 179354, 192165, 207204, 233940, 241738, 256220, 259005, 269031, 299460, 345340, 358708, 362607, 384330, 397141, 448385, 483476, 518010, 538062, 604345, 725214, 768660, 794282, 896770, 1036020, 1076124, 1191423, 1208690, 1345155, 1450428, 1588564, 1793540, 1813035, 1985705, 2382846, 2417380, 2690310, 2779987, 3626070, 3971410, 4765692, 5380620, 5559974, 5957115, 7252140, 7942820, 8339961, 11119948, 11914230, 13899935, 16679922, 23828460, 27799870, 33359844, 41699805, 55599740, 83399610, 166799220]

約数ペア:

[(1, 166799220), (2, 83399610), (3, 55599740), (4, 41699805), (5, 33359844), (6, 27799870), (7, 23828460), (10, 16679922), (12, 13899935), (14, 11914230), (15, 11119948), (20, 8339961), (21, 7942820), (23, 7252140), (28, 5957115), (30, 5559974), (31, 5380620), (35, 4765692), (42, 3971410), (46, 3626070), (60, 2779987), (62, 2690310), (69, 2417380), (70, 2382846), (84, 1985705), (92, 1813035), (93, 1793540), (105, 1588564), (115, 1450428), (124, 1345155), (138, 1208690), (140, 1191423), (155, 1076124), (161, 1036020), (186, 896770), (210, 794282), (217, 768660), (230, 725214), (276, 604345), (310, 538062), (322, 518010), (345, 483476), (372, 448385), (420, 397141), (434, 384330), (460, 362607), (465, 358708), (483, 345340), (557, 299460), (620, 269031), (644, 259005), (651, 256220), (690, 241738), (713, 233940), (805, 207204), (868, 192165), (930, 179354), (966, 172670), (1085, 153732), (1114, 149730), (1302, 128110), (1380, 120869), (1426, 116970), (1610, 103602), (1671, 99820), (1860, 89677), (1932, 86335), (2139, 77980), (2170, 76866), (2228, 74865), (2415, 69068), (2604, 64055), (2785, 59892), (2852, 58485), (3220, 51801), (3255, 51244), (3342, 49910), (3565, 46788), (3899, 42780), (4278, 38990), (4340, 38433), (4830, 34534), (4991, 33420), (5570, 29946), (6510, 25622), (6684, 24955), (7130, 23394), (7798, 21390), (8355, 19964), (8556, 19495), (9660, 17267), (9982, 16710), (10695, 15596), (11140, 14973), (11697, 14260), (12811, 13020)]