798367060240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4009477}}^1$

素因数の和:4009640

約数の個数: 80

約数和(自身を含む): 1968814077120

約数和(自身を除く): 1170447016880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 262, 304, 380, 524, 655, 760, 1048, 1310, 1520, 2096, 2489, 2620, 4978, 5240, 9956, 10480, 12445, 19912, 24890, 39824, 49780, 99560, 199120, 4009477, 8018954, 16037908, 20047385, 32075816, 40094770, 64151632, 76180063, 80189540, 152360126, 160379080, 304720252, 320758160, 380900315, 525241487, 609440504, 761800630, 1050482974, 1218881008, 1523601260, 2100965948, 2626207435, 3047202520, 4201931896, 5252414870, 6094405040, 8403863792, 9979588253, 10504829740, 19959176506, 21009659480, 39918353012, 42019318960, 49897941265, 79836706024, 99795882530, 159673412048, 199591765060, 399183530120, 798367060240]

約数ペア:

[(1, 798367060240), (2, 399183530120), (4, 199591765060), (5, 159673412048), (8, 99795882530), (10, 79836706024), (16, 49897941265), (19, 42019318960), (20, 39918353012), (38, 21009659480), (40, 19959176506), (76, 10504829740), (80, 9979588253), (95, 8403863792), (131, 6094405040), (152, 5252414870), (190, 4201931896), (262, 3047202520), (304, 2626207435), (380, 2100965948), (524, 1523601260), (655, 1218881008), (760, 1050482974), (1048, 761800630), (1310, 609440504), (1520, 525241487), (2096, 380900315), (2489, 320758160), (2620, 304720252), (4978, 160379080), (5240, 152360126), (9956, 80189540), (10480, 76180063), (12445, 64151632), (19912, 40094770), (24890, 32075816), (39824, 20047385), (49780, 16037908), (99560, 8018954), (199120, 4009477)]